From: Emese Revfy <re.emese@gmail.com>
To: rui.zhang@intel.com, corentincj@iksaif.net,
sziwan@users.sourceforge.net, cezary.jackiewicz@gmail.com,
mjg59@srcf.ucam.org, jwoithe@physics.adelaide.edu.au,
mzxreary@0pointer.de, laforge@gnumonks.org, malattia@linux.it,
ibm-acpi@hmh.eng.br, carlos@strangeworlds.co.uk, gregkh@suse.de,
broonie@opensource.wolfsonmicro.com, nicolas.ferre@atmel.com,
rpurdie@rpsys.net, adaplas@gmail.com, benh@kernel.crashing.org,
paulus@samba.org, torvalds@linux-foundation.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 03/31] Constify struct backlight_ops for 2.6.32 v1
Date: Fri, 04 Dec 2009 23:09:48 +0100 [thread overview]
Message-ID: <4B1988AC.8080800@gmail.com> (raw)
In-Reply-To: <4B198670.2000406@gmail.com>
From: Emese Revfy <re.emese@gmail.com>
Constify struct backlight_ops.
Signed-off-by: Emese Revfy <re.emese@gmail.com>
---
drivers/acpi/video.c | 2 +-
drivers/macintosh/via-pmu-backlight.c | 4 ++--
drivers/platform/x86/acer-wmi.c | 2 +-
drivers/platform/x86/asus-laptop.c | 2 +-
drivers/platform/x86/asus_acpi.c | 2 +-
drivers/platform/x86/compal-laptop.c | 2 +-
drivers/platform/x86/dell-laptop.c | 2 +-
drivers/platform/x86/eeepc-laptop.c | 2 +-
drivers/platform/x86/fujitsu-laptop.c | 2 +-
drivers/platform/x86/msi-laptop.c | 2 +-
drivers/platform/x86/panasonic-laptop.c | 2 +-
drivers/platform/x86/sony-laptop.c | 2 +-
drivers/platform/x86/thinkpad_acpi.c | 2 +-
drivers/platform/x86/toshiba_acpi.c | 2 +-
drivers/usb/misc/appledisplay.c | 2 +-
drivers/video/atmel_lcdfb.c | 2 +-
drivers/video/aty/aty128fb.c | 2 +-
drivers/video/aty/atyfb_base.c | 2 +-
drivers/video/aty/radeon_backlight.c | 2 +-
drivers/video/backlight/adp5520_bl.c | 2 +-
drivers/video/backlight/adx_bl.c | 2 +-
drivers/video/backlight/atmel-pwm-bl.c | 2 +-
drivers/video/backlight/backlight.c | 2 +-
drivers/video/backlight/corgi_lcd.c | 2 +-
drivers/video/backlight/cr_bllcd.c | 2 +-
drivers/video/backlight/da903x_bl.c | 2 +-
drivers/video/backlight/generic_bl.c | 2 +-
drivers/video/backlight/hp680_bl.c | 2 +-
drivers/video/backlight/jornada720_bl.c | 2 +-
drivers/video/backlight/kb3886_bl.c | 2 +-
drivers/video/backlight/locomolcd.c | 2 +-
drivers/video/backlight/mbp_nvidia_bl.c | 2 +-
drivers/video/backlight/omap1_bl.c | 2 +-
drivers/video/backlight/progear_bl.c | 2 +-
drivers/video/backlight/pwm_bl.c | 2 +-
drivers/video/backlight/tosa_bl.c | 2 +-
drivers/video/backlight/wm831x_bl.c | 2 +-
drivers/video/bf54x-lq043fb.c | 2 +-
drivers/video/bfin-t350mcqb-fb.c | 2 +-
drivers/video/nvidia/nv_backlight.c | 2 +-
drivers/video/riva/fbdev.c | 2 +-
include/linux/backlight.h | 12 ++++++------
42 files changed, 48 insertions(+), 48 deletions(-)
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 05dff63..b662ab7 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -359,7 +359,7 @@ static int acpi_video_set_brightness(struct backlight_device *bd)
vd->brightness->levels[request_level]);
}
-static struct backlight_ops acpi_backlight_ops = {
+static const struct backlight_ops acpi_backlight_ops = {
.get_brightness = acpi_video_get_brightness,
.update_status = acpi_video_set_brightness,
};
diff --git a/drivers/macintosh/via-pmu-backlight.c b/drivers/macintosh/via-pmu-backlight.c
index a348bb0..ecd9b3f 100644
--- a/drivers/macintosh/via-pmu-backlight.c
+++ b/drivers/macintosh/via-pmu-backlight.c
@@ -15,7 +15,7 @@
#define MAX_PMU_LEVEL 0xFF
-static struct backlight_ops pmu_backlight_data;
+static const struct backlight_ops pmu_backlight_data;
static DEFINE_SPINLOCK(pmu_backlight_lock);
static int sleeping, uses_pmu_bl;
static u8 bl_curve[FB_BACKLIGHT_LEVELS];
@@ -115,7 +115,7 @@ static int pmu_backlight_get_brightness(struct backlight_device *bd)
return bd->props.brightness;
}
-static struct backlight_ops pmu_backlight_data = {
+static const struct backlight_ops pmu_backlight_data = {
.get_brightness = pmu_backlight_get_brightness,
.update_status = pmu_backlight_update_status,
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index 454970d..98f0e9a 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -918,7 +918,7 @@ static int update_bl_status(struct backlight_device *bd)
return 0;
}
-static struct backlight_ops acer_bl_ops = {
+static const struct backlight_ops acer_bl_ops = {
.get_brightness = read_brightness,
.update_status = update_bl_status,
};
diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c
index b39d2bb..c9a3dc4 100644
--- a/drivers/platform/x86/asus-laptop.c
+++ b/drivers/platform/x86/asus-laptop.c
@@ -249,7 +249,7 @@ static struct backlight_device *asus_backlight_device;
*/
static int read_brightness(struct backlight_device *bd);
static int update_bl_status(struct backlight_device *bd);
-static struct backlight_ops asusbl_ops = {
+static const struct backlight_ops asusbl_ops = {
.get_brightness = read_brightness,
.update_status = update_bl_status,
};
diff --git a/drivers/platform/x86/asus_acpi.c b/drivers/platform/x86/asus_acpi.c
index ddf5240..61e6673 100644
--- a/drivers/platform/x86/asus_acpi.c
+++ b/drivers/platform/x86/asus_acpi.c
@@ -1402,7 +1402,7 @@ static int asus_hotk_remove(struct acpi_device *device, int type)
return 0;
}
-static struct backlight_ops asus_backlight_data = {
+static const struct backlight_ops asus_backlight_data = {
.get_brightness = read_brightness,
.update_status = set_brightness_status,
};
diff --git a/drivers/platform/x86/compal-laptop.c b/drivers/platform/x86/compal-laptop.c
index 11003bb..550ff1b 100644
--- a/drivers/platform/x86/compal-laptop.c
+++ b/drivers/platform/x86/compal-laptop.c
@@ -163,7 +163,7 @@ static int bl_update_status(struct backlight_device *b)
return set_lcd_level(b->props.brightness);
}
-static struct backlight_ops compalbl_ops = {
+static const struct backlight_ops compalbl_ops = {
.get_brightness = bl_get_brightness,
.update_status = bl_update_status,
};
diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c
index 74909c4..e1ac2ba 100644
--- a/drivers/platform/x86/dell-laptop.c
+++ b/drivers/platform/x86/dell-laptop.c
@@ -305,7 +305,7 @@ static int dell_get_intensity(struct backlight_device *bd)
return buffer.output[1];
}
-static struct backlight_ops dell_ops = {
+static const struct backlight_ops dell_ops = {
.get_brightness = dell_get_intensity,
.update_status = dell_send_intensity,
};
diff --git a/drivers/platform/x86/eeepc-laptop.c b/drivers/platform/x86/eeepc-laptop.c
index 4226e53..387aad9 100644
--- a/drivers/platform/x86/eeepc-laptop.c
+++ b/drivers/platform/x86/eeepc-laptop.c
@@ -242,7 +242,7 @@ static struct device *eeepc_hwmon_device;
*/
static int read_brightness(struct backlight_device *bd);
static int update_bl_status(struct backlight_device *bd);
-static struct backlight_ops eeepcbl_ops = {
+static const struct backlight_ops eeepcbl_ops = {
.get_brightness = read_brightness,
.update_status = update_bl_status,
};
diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c
index bcd4ba8..a249b35 100644
--- a/drivers/platform/x86/fujitsu-laptop.c
+++ b/drivers/platform/x86/fujitsu-laptop.c
@@ -436,7 +436,7 @@ static int bl_update_status(struct backlight_device *b)
return ret;
}
-static struct backlight_ops fujitsubl_ops = {
+static const struct backlight_ops fujitsubl_ops = {
.get_brightness = bl_get_brightness,
.update_status = bl_update_status,
};
diff --git a/drivers/platform/x86/msi-laptop.c b/drivers/platform/x86/msi-laptop.c
index 759763d..1093ba2 100644
--- a/drivers/platform/x86/msi-laptop.c
+++ b/drivers/platform/x86/msi-laptop.c
@@ -161,7 +161,7 @@ static int bl_update_status(struct backlight_device *b)
return set_lcd_level(b->props.brightness);
}
-static struct backlight_ops msibl_ops = {
+static const struct backlight_ops msibl_ops = {
.get_brightness = bl_get_brightness,
.update_status = bl_update_status,
};
diff --git a/drivers/platform/x86/panasonic-laptop.c b/drivers/platform/x86/panasonic-laptop.c
index fe7cf01..9012d8d 100644
--- a/drivers/platform/x86/panasonic-laptop.c
+++ b/drivers/platform/x86/panasonic-laptop.c
@@ -352,7 +352,7 @@ static int bl_set_status(struct backlight_device *bd)
return acpi_pcc_write_sset(pcc, SINF_DC_CUR_BRIGHT, bright);
}
-static struct backlight_ops pcc_backlight_ops = {
+static const struct backlight_ops pcc_backlight_ops = {
.get_brightness = bl_get,
.update_status = bl_set_status,
};
diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c
index a2a742c..b37e25e 100644
--- a/drivers/platform/x86/sony-laptop.c
+++ b/drivers/platform/x86/sony-laptop.c
@@ -850,7 +850,7 @@ static int sony_backlight_get_brightness(struct backlight_device *bd)
}
static struct backlight_device *sony_backlight_device;
-static struct backlight_ops sony_backlight_ops = {
+static const struct backlight_ops sony_backlight_ops = {
.update_status = sony_backlight_update_status,
.get_brightness = sony_backlight_get_brightness,
};
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index a848c7e..1c42bc6 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -6095,7 +6095,7 @@ static int brightness_get(struct backlight_device *bd)
return status & TP_EC_BACKLIGHT_LVLMSK;
}
-static struct backlight_ops ibm_backlight_data = {
+static const struct backlight_ops ibm_backlight_data = {
.get_brightness = brightness_get,
.update_status = brightness_update_status,
};
diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c
index 51c0a8b..0786629 100644
--- a/drivers/platform/x86/toshiba_acpi.c
+++ b/drivers/platform/x86/toshiba_acpi.c
@@ -671,7 +671,7 @@ static acpi_status remove_device(void)
return AE_OK;
}
-static struct backlight_ops toshiba_backlight_data = {
+static const struct backlight_ops toshiba_backlight_data = {
.get_brightness = get_lcd,
.update_status = set_lcd_status,
};
diff --git a/drivers/usb/misc/appledisplay.c b/drivers/usb/misc/appledisplay.c
index 1d8e39a..7aef786 100644
--- a/drivers/usb/misc/appledisplay.c
+++ b/drivers/usb/misc/appledisplay.c
@@ -178,7 +178,7 @@ static int appledisplay_bl_get_brightness(struct backlight_device *bd)
return pdata->msgdata[1];
}
-static struct backlight_ops appledisplay_bl_data = {
+static const struct backlight_ops appledisplay_bl_data = {
.get_brightness = appledisplay_bl_get_brightness,
.update_status = appledisplay_bl_update_status,
};
diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
index d5e8010..5687b56 100644
--- a/drivers/video/atmel_lcdfb.c
+++ b/drivers/video/atmel_lcdfb.c
@@ -110,7 +110,7 @@ static int atmel_bl_get_brightness(struct backlight_device *bl)
return lcdc_readl(sinfo, ATMEL_LCDC_CONTRAST_VAL);
}
-static struct backlight_ops atmel_lcdc_bl_ops = {
+static const struct backlight_ops atmel_lcdc_bl_ops = {
.update_status = atmel_bl_update_status,
.get_brightness = atmel_bl_get_brightness,
};
diff --git a/drivers/video/aty/aty128fb.c b/drivers/video/aty/aty128fb.c
index e4e4d43..137cd34 100644
--- a/drivers/video/aty/aty128fb.c
+++ b/drivers/video/aty/aty128fb.c
@@ -1787,7 +1787,7 @@ static int aty128_bl_get_brightness(struct backlight_device *bd)
return bd->props.brightness;
}
-static struct backlight_ops aty128_bl_data = {
+static const struct backlight_ops aty128_bl_data = {
.get_brightness = aty128_bl_get_brightness,
.update_status = aty128_bl_update_status,
};
diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c
index 913b4a4..9295a38 100644
--- a/drivers/video/aty/atyfb_base.c
+++ b/drivers/video/aty/atyfb_base.c
@@ -2225,7 +2225,7 @@ static int aty_bl_get_brightness(struct backlight_device *bd)
return bd->props.brightness;
}
-static struct backlight_ops aty_bl_data = {
+static const struct backlight_ops aty_bl_data = {
.get_brightness = aty_bl_get_brightness,
.update_status = aty_bl_update_status,
};
diff --git a/drivers/video/aty/radeon_backlight.c b/drivers/video/aty/radeon_backlight.c
index 1a056ad..221bd6a 100644
--- a/drivers/video/aty/radeon_backlight.c
+++ b/drivers/video/aty/radeon_backlight.c
@@ -127,7 +127,7 @@ static int radeon_bl_get_brightness(struct backlight_device *bd)
return bd->props.brightness;
}
-static struct backlight_ops radeon_bl_data = {
+static const struct backlight_ops radeon_bl_data = {
.get_brightness = radeon_bl_get_brightness,
.update_status = radeon_bl_update_status,
};
diff --git a/drivers/video/backlight/adp5520_bl.c b/drivers/video/backlight/adp5520_bl.c
index ad05da5..3cb2cb9 100644
--- a/drivers/video/backlight/adp5520_bl.c
+++ b/drivers/video/backlight/adp5520_bl.c
@@ -84,7 +84,7 @@ static int adp5520_bl_get_brightness(struct backlight_device *bl)
return error ? data->current_brightness : reg_val;
}
-static struct backlight_ops adp5520_bl_ops = {
+static const struct backlight_ops adp5520_bl_ops = {
.update_status = adp5520_bl_update_status,
.get_brightness = adp5520_bl_get_brightness,
};
diff --git a/drivers/video/backlight/adx_bl.c b/drivers/video/backlight/adx_bl.c
index 2c3bdfc..d769b0b 100644
--- a/drivers/video/backlight/adx_bl.c
+++ b/drivers/video/backlight/adx_bl.c
@@ -61,7 +61,7 @@ static int adx_backlight_check_fb(struct fb_info *fb)
return 1;
}
-static struct backlight_ops adx_backlight_ops = {
+static const struct backlight_ops adx_backlight_ops = {
.options = 0,
.update_status = adx_backlight_update_status,
.get_brightness = adx_backlight_get_brightness,
diff --git a/drivers/video/backlight/atmel-pwm-bl.c b/drivers/video/backlight/atmel-pwm-bl.c
index 505c082..6b6b3cc 100644
--- a/drivers/video/backlight/atmel-pwm-bl.c
+++ b/drivers/video/backlight/atmel-pwm-bl.c
@@ -113,7 +113,7 @@ static int atmel_pwm_bl_init_pwm(struct atmel_pwm_bl *pwmbl)
return pwm_channel_enable(&pwmbl->pwmc);
}
-static struct backlight_ops atmel_pwm_bl_ops = {
+static const struct backlight_ops atmel_pwm_bl_ops = {
.get_brightness = atmel_pwm_bl_get_intensity,
.update_status = atmel_pwm_bl_set_intensity,
};
diff --git a/drivers/video/backlight/backlight.c b/drivers/video/backlight/backlight.c
index 6615ac7..18829cf 100644
--- a/drivers/video/backlight/backlight.c
+++ b/drivers/video/backlight/backlight.c
@@ -269,7 +269,7 @@ EXPORT_SYMBOL(backlight_force_update);
* ERR_PTR() or a pointer to the newly allocated device.
*/
struct backlight_device *backlight_device_register(const char *name,
- struct device *parent, void *devdata, struct backlight_ops *ops)
+ struct device *parent, void *devdata, const struct backlight_ops *ops)
{
struct backlight_device *new_bd;
int rc;
diff --git a/drivers/video/backlight/corgi_lcd.c b/drivers/video/backlight/corgi_lcd.c
index 9677494..b4bcf80 100644
--- a/drivers/video/backlight/corgi_lcd.c
+++ b/drivers/video/backlight/corgi_lcd.c
@@ -451,7 +451,7 @@ void corgi_lcd_limit_intensity(int limit)
}
EXPORT_SYMBOL(corgi_lcd_limit_intensity);
-static struct backlight_ops corgi_bl_ops = {
+static const struct backlight_ops corgi_bl_ops = {
.get_brightness = corgi_bl_get_intensity,
.update_status = corgi_bl_update_status,
};
diff --git a/drivers/video/backlight/cr_bllcd.c b/drivers/video/backlight/cr_bllcd.c
index b9fe62b..2914bf1 100644
--- a/drivers/video/backlight/cr_bllcd.c
+++ b/drivers/video/backlight/cr_bllcd.c
@@ -108,7 +108,7 @@ static int cr_backlight_get_intensity(struct backlight_device *bd)
return intensity;
}
-static struct backlight_ops cr_backlight_ops = {
+static const struct backlight_ops cr_backlight_ops = {
.get_brightness = cr_backlight_get_intensity,
.update_status = cr_backlight_set_intensity,
};
diff --git a/drivers/video/backlight/da903x_bl.c b/drivers/video/backlight/da903x_bl.c
index 701a108..feacfd5 100644
--- a/drivers/video/backlight/da903x_bl.c
+++ b/drivers/video/backlight/da903x_bl.c
@@ -94,7 +94,7 @@ static int da903x_backlight_get_brightness(struct backlight_device *bl)
return data->current_brightness;
}
-static struct backlight_ops da903x_backlight_ops = {
+static const struct backlight_ops da903x_backlight_ops = {
.update_status = da903x_backlight_update_status,
.get_brightness = da903x_backlight_get_brightness,
};
diff --git a/drivers/video/backlight/generic_bl.c b/drivers/video/backlight/generic_bl.c
index 6d27f62..e6d348e 100644
--- a/drivers/video/backlight/generic_bl.c
+++ b/drivers/video/backlight/generic_bl.c
@@ -70,7 +70,7 @@ void corgibl_limit_intensity(int limit)
}
EXPORT_SYMBOL(corgibl_limit_intensity);
-static struct backlight_ops genericbl_ops = {
+static const struct backlight_ops genericbl_ops = {
.options = BL_CORE_SUSPENDRESUME,
.get_brightness = genericbl_get_intensity,
.update_status = genericbl_send_intensity,
diff --git a/drivers/video/backlight/hp680_bl.c b/drivers/video/backlight/hp680_bl.c
index 7fb4eef..f7cc528 100644
--- a/drivers/video/backlight/hp680_bl.c
+++ b/drivers/video/backlight/hp680_bl.c
@@ -98,7 +98,7 @@ static int hp680bl_get_intensity(struct backlight_device *bd)
return current_intensity;
}
-static struct backlight_ops hp680bl_ops = {
+static const struct backlight_ops hp680bl_ops = {
.get_brightness = hp680bl_get_intensity,
.update_status = hp680bl_set_intensity,
};
diff --git a/drivers/video/backlight/jornada720_bl.c b/drivers/video/backlight/jornada720_bl.c
index 7aed256..db9071f 100644
--- a/drivers/video/backlight/jornada720_bl.c
+++ b/drivers/video/backlight/jornada720_bl.c
@@ -93,7 +93,7 @@ out:
return ret;
}
-static struct backlight_ops jornada_bl_ops = {
+static const struct backlight_ops jornada_bl_ops = {
.get_brightness = jornada_bl_get_brightness,
.update_status = jornada_bl_update_status,
.options = BL_CORE_SUSPENDRESUME,
diff --git a/drivers/video/backlight/kb3886_bl.c b/drivers/video/backlight/kb3886_bl.c
index a38fda1..939e7b8 100644
--- a/drivers/video/backlight/kb3886_bl.c
+++ b/drivers/video/backlight/kb3886_bl.c
@@ -134,7 +134,7 @@ static int kb3886bl_get_intensity(struct backlight_device *bd)
return kb3886bl_intensity;
}
-static struct backlight_ops kb3886bl_ops = {
+static const struct backlight_ops kb3886bl_ops = {
.get_brightness = kb3886bl_get_intensity,
.update_status = kb3886bl_send_intensity,
};
diff --git a/drivers/video/backlight/locomolcd.c b/drivers/video/backlight/locomolcd.c
index 6b488b8..00a9591 100644
--- a/drivers/video/backlight/locomolcd.c
+++ b/drivers/video/backlight/locomolcd.c
@@ -141,7 +141,7 @@ static int locomolcd_get_intensity(struct backlight_device *bd)
return current_intensity;
}
-static struct backlight_ops locomobl_data = {
+static const struct backlight_ops locomobl_data = {
.get_brightness = locomolcd_get_intensity,
.update_status = locomolcd_set_intensity,
};
diff --git a/drivers/video/backlight/mbp_nvidia_bl.c b/drivers/video/backlight/mbp_nvidia_bl.c
index 9edb8d7..5812468 100644
--- a/drivers/video/backlight/mbp_nvidia_bl.c
+++ b/drivers/video/backlight/mbp_nvidia_bl.c
@@ -33,7 +33,7 @@ struct dmi_match_data {
unsigned long iostart;
unsigned long iolen;
/* Backlight operations structure. */
- struct backlight_ops backlight_ops;
+ const struct backlight_ops backlight_ops;
};
/* Module parameters. */
diff --git a/drivers/video/backlight/omap1_bl.c b/drivers/video/backlight/omap1_bl.c
index cbad67e..3cf900e 100644
--- a/drivers/video/backlight/omap1_bl.c
+++ b/drivers/video/backlight/omap1_bl.c
@@ -125,7 +125,7 @@ static int omapbl_get_intensity(struct backlight_device *dev)
return bl->current_intensity;
}
-static struct backlight_ops omapbl_ops = {
+static const struct backlight_ops omapbl_ops = {
.get_brightness = omapbl_get_intensity,
.update_status = omapbl_update_status,
};
diff --git a/drivers/video/backlight/progear_bl.c b/drivers/video/backlight/progear_bl.c
index 9edaf24..075786e 100644
--- a/drivers/video/backlight/progear_bl.c
+++ b/drivers/video/backlight/progear_bl.c
@@ -54,7 +54,7 @@ static int progearbl_get_intensity(struct backlight_device *bd)
return intensity - HW_LEVEL_MIN;
}
-static struct backlight_ops progearbl_ops = {
+static const struct backlight_ops progearbl_ops = {
.get_brightness = progearbl_get_intensity,
.update_status = progearbl_set_intensity,
};
diff --git a/drivers/video/backlight/pwm_bl.c b/drivers/video/backlight/pwm_bl.c
index 8871662..df9e0b3 100644
--- a/drivers/video/backlight/pwm_bl.c
+++ b/drivers/video/backlight/pwm_bl.c
@@ -56,7 +56,7 @@ static int pwm_backlight_get_brightness(struct backlight_device *bl)
return bl->props.brightness;
}
-static struct backlight_ops pwm_backlight_ops = {
+static const struct backlight_ops pwm_backlight_ops = {
.update_status = pwm_backlight_update_status,
.get_brightness = pwm_backlight_get_brightness,
};
diff --git a/drivers/video/backlight/tosa_bl.c b/drivers/video/backlight/tosa_bl.c
index 43edbad..e14ce4d 100644
--- a/drivers/video/backlight/tosa_bl.c
+++ b/drivers/video/backlight/tosa_bl.c
@@ -72,7 +72,7 @@ static int tosa_bl_get_brightness(struct backlight_device *dev)
return props->brightness;
}
-static struct backlight_ops bl_ops = {
+static const struct backlight_ops bl_ops = {
.get_brightness = tosa_bl_get_brightness,
.update_status = tosa_bl_update_status,
};
diff --git a/drivers/video/backlight/wm831x_bl.c b/drivers/video/backlight/wm831x_bl.c
index 467bdb7..e32add3 100644
--- a/drivers/video/backlight/wm831x_bl.c
+++ b/drivers/video/backlight/wm831x_bl.c
@@ -112,7 +112,7 @@ static int wm831x_backlight_get_brightness(struct backlight_device *bl)
return data->current_brightness;
}
-static struct backlight_ops wm831x_backlight_ops = {
+static const struct backlight_ops wm831x_backlight_ops = {
.options = BL_CORE_SUSPENDRESUME,
.update_status = wm831x_backlight_update_status,
.get_brightness = wm831x_backlight_get_brightness,
diff --git a/drivers/video/bf54x-lq043fb.c b/drivers/video/bf54x-lq043fb.c
index e49ae5e..db4e6f7 100644
--- a/drivers/video/bf54x-lq043fb.c
+++ b/drivers/video/bf54x-lq043fb.c
@@ -463,7 +463,7 @@ static int bl_get_brightness(struct backlight_device *bd)
return 0;
}
-static struct backlight_ops bfin_lq043fb_bl_ops = {
+static const struct backlight_ops bfin_lq043fb_bl_ops = {
.get_brightness = bl_get_brightness,
};
diff --git a/drivers/video/bfin-t350mcqb-fb.c b/drivers/video/bfin-t350mcqb-fb.c
index 5cc36cf..4e06416 100644
--- a/drivers/video/bfin-t350mcqb-fb.c
+++ b/drivers/video/bfin-t350mcqb-fb.c
@@ -381,7 +381,7 @@ static int bl_get_brightness(struct backlight_device *bd)
return 0;
}
-static struct backlight_ops bfin_lq043fb_bl_ops = {
+static const struct backlight_ops bfin_lq043fb_bl_ops = {
.get_brightness = bl_get_brightness,
};
diff --git a/drivers/video/nvidia/nv_backlight.c b/drivers/video/nvidia/nv_backlight.c
index 443e3c8..c443d6a 100644
--- a/drivers/video/nvidia/nv_backlight.c
+++ b/drivers/video/nvidia/nv_backlight.c
@@ -87,7 +87,7 @@ static int nvidia_bl_get_brightness(struct backlight_device *bd)
return bd->props.brightness;
}
-static struct backlight_ops nvidia_bl_ops = {
+static const struct backlight_ops nvidia_bl_ops = {
.get_brightness = nvidia_bl_get_brightness,
.update_status = nvidia_bl_update_status,
};
diff --git a/drivers/video/riva/fbdev.c b/drivers/video/riva/fbdev.c
index d94c57f..912984c 100644
--- a/drivers/video/riva/fbdev.c
+++ b/drivers/video/riva/fbdev.c
@@ -331,7 +331,7 @@ static int riva_bl_get_brightness(struct backlight_device *bd)
return bd->props.brightness;
}
-static struct backlight_ops riva_bl_ops = {
+static const struct backlight_ops riva_bl_ops = {
.get_brightness = riva_bl_get_brightness,
.update_status = riva_bl_update_status,
};
diff --git a/include/linux/backlight.h b/include/linux/backlight.h
index 0f5f578..8c4f884 100644
--- a/include/linux/backlight.h
+++ b/include/linux/backlight.h
@@ -36,18 +36,18 @@ struct backlight_device;
struct fb_info;
struct backlight_ops {
- unsigned int options;
+ const unsigned int options;
#define BL_CORE_SUSPENDRESUME (1 << 0)
/* Notify the backlight driver some property has changed */
- int (*update_status)(struct backlight_device *);
+ int (* const update_status)(struct backlight_device *);
/* Return the current backlight brightness (accounting for power,
fb_blank etc.) */
- int (*get_brightness)(struct backlight_device *);
+ int (* const get_brightness)(struct backlight_device *);
/* Check if given framebuffer device is the one bound to this backlight;
return 0 if not, !=0 if it is. If NULL, backlight always matches the fb. */
- int (*check_fb)(struct fb_info *);
+ int (* const check_fb)(struct fb_info *);
};
/* This structure defines all the properties of a backlight */
@@ -86,7 +86,7 @@ struct backlight_device {
registered this device has been unloaded, and if class_get_devdata()
points to something in the body of that driver, it is also invalid. */
struct mutex ops_lock;
- struct backlight_ops *ops;
+ const struct backlight_ops *ops;
/* The framebuffer notifier block */
struct notifier_block fb_notif;
@@ -103,7 +103,7 @@ static inline void backlight_update_status(struct backlight_device *bd)
}
extern struct backlight_device *backlight_device_register(const char *name,
- struct device *dev, void *devdata, struct backlight_ops *ops);
+ struct device *dev, void *devdata, const struct backlight_ops *ops);
extern void backlight_device_unregister(struct backlight_device *bd);
extern void backlight_force_update(struct backlight_device *bd,
enum backlight_update_reason reason);
next prev parent reply other threads:[~2009-12-04 22:08 UTC|newest]
Thread overview: 96+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-04 22:00 [PATCH 00/31] constify various _ops structures for 2.6.32 v1 Emese Revfy
2009-12-04 22:05 ` [PATCH 01/31] Constify struct acpi_dock_ops " Emese Revfy
2009-12-04 22:08 ` [PATCH 02/31] Constify struct address_space_operations " Emese Revfy
2009-12-05 0:08 ` Matthew Wilcox
2009-12-05 0:36 ` Emese Revfy
2009-12-05 14:27 ` Matthew Wilcox
2009-12-06 0:18 ` Emese Revfy
2009-12-04 22:09 ` Emese Revfy [this message]
2009-12-04 22:12 ` [PATCH 04/31] Constify struct block_device_operations " Emese Revfy
2009-12-04 22:14 ` [PATCH 05/31] Constify struct dma_map_ops " Emese Revfy
2009-12-05 0:59 ` Stephen Rothwell
2009-12-05 1:20 ` Stephen Rothwell
2009-12-05 2:00 ` Emese Revfy
2009-12-05 2:10 ` Stephen Rothwell
2009-12-05 2:25 ` Emese Revfy
2009-12-05 2:27 ` Stephen Rothwell
2009-12-05 2:52 ` Emese Revfy
2009-12-05 3:21 ` Stephen Rothwell
2009-12-05 13:32 ` Emese Revfy
2009-12-04 22:16 ` [PATCH 06/31] Constify struct e1000_mac_operations " Emese Revfy
2009-12-04 22:39 ` Waskiewicz Jr, Peter P
2009-12-05 0:03 ` Emese Revfy
2009-12-05 0:40 ` Stephen Rothwell
2009-12-05 1:18 ` Emese Revfy
2009-12-05 1:21 ` Jeff Kirsher
2009-12-05 0:03 ` Emese Revfy
2009-12-06 0:37 ` [PATCH 06/31] Constify struct e1000_mac_operations for net-next-2.6 v1 Emese Revfy
2009-12-04 22:17 ` [PATCH 07/31] Constify struct e1000_nvm_operations for 2.6.32 v1 Emese Revfy
2009-12-04 22:40 ` Waskiewicz Jr, Peter P
2009-12-05 0:03 ` Emese Revfy
2009-12-05 0:03 ` Emese Revfy
2009-12-06 0:38 ` [PATCH 07/31] Constify struct e1000_nvm_operations for net-next-2.6 v1 Emese Revfy
2009-12-04 22:19 ` [PATCH 08/31] Constify struct e1000_phy_operations for 2.6.32 v1 Emese Revfy
2009-12-04 22:40 ` Waskiewicz Jr, Peter P
2009-12-05 0:03 ` Emese Revfy
2009-12-05 0:03 ` Emese Revfy
2009-12-06 0:38 ` [PATCH 08/31] Constify struct e1000_phy_operations for net-next-2.6 v1 Emese Revfy
2009-12-04 22:21 ` [PATCH 09/31] Constify struct extent_io_ops for 2.6.32 v1 Emese Revfy
2009-12-07 14:12 ` Chris Mason
2009-12-07 23:27 ` Emese Revfy
2009-12-04 22:22 ` [PATCH 10/31] Constify struct file_lock_operations " Emese Revfy
2009-12-04 22:25 ` [PATCH 11/31] Constify struct file_operations " Emese Revfy
2009-12-04 23:07 ` Emese Revfy
2009-12-05 0:02 ` Emese Revfy
2009-12-05 0:09 ` Greg KH
2009-12-05 2:50 ` Emese Revfy
2009-12-05 4:15 ` Greg KH
2009-12-06 1:47 ` Emese Revfy
2009-12-06 17:25 ` Greg KH
2009-12-07 0:45 ` Emese Revfy
2009-12-07 15:11 ` Greg KH
2009-12-07 17:35 ` Emese Revfy
2009-12-07 17:57 ` Greg KH
2009-12-05 14:16 ` Jiri Slaby
2009-12-06 2:38 ` Emese Revfy
2009-12-06 9:23 ` Jiri Slaby
2009-12-04 22:26 ` [PATCH 12/31] Constify struct hv_ops " Emese Revfy
2009-12-04 22:28 ` [PATCH 13/31] Constify struct intel_dvo_dev_ops " Emese Revfy
2009-12-04 22:29 ` [PATCH 14/31] Constify struct item_operations " Emese Revfy
2009-12-04 22:31 ` [PATCH 15/31] Constify struct iwl_ops " Emese Revfy
2009-12-04 23:05 ` Emese Revfy
2009-12-04 23:05 ` Emese Revfy
2009-12-05 0:02 ` Emese Revfy
2009-12-05 0:02 ` Emese Revfy
2009-12-04 22:32 ` [PATCH 16/31] Constify struct kgdb_arch " Emese Revfy
2009-12-04 22:33 ` [PATCH 17/31] Constify struct kgdb_io " Emese Revfy
2009-12-04 22:35 ` [PATCH 18/31] Constify struct kset_uevent_ops " Emese Revfy
2009-12-04 22:36 ` [PATCH 19/31] Constify struct lock_manager_operations " Emese Revfy
2009-12-04 22:37 ` [PATCH 20/31] Constify struct microcode_ops " Emese Revfy
2009-12-04 22:38 ` [PATCH 21/31] Constify struct mtrr_ops " Emese Revfy
2009-12-07 18:40 ` H. Peter Anvin
2009-12-04 22:39 ` [PATCH 22/31] Constify struct neigh_ops " Emese Revfy
2009-12-04 23:02 ` Emese Revfy
2009-12-04 23:19 ` David Miller
2009-12-05 0:02 ` Emese Revfy
2009-12-04 22:40 ` [PATCH 23/31] Constify struct nlmsvc_binding " Emese Revfy
2009-12-04 22:41 ` [PATCH 24/31] Constify struct pci_raw_ops " Emese Revfy
2009-12-04 22:42 ` [PATCH 25/31] Constify struct platform_hibernation_ops " Emese Revfy
2009-12-04 22:43 ` [PATCH 26/31] Constify struct platform_suspend_ops " Emese Revfy
2009-12-04 22:44 ` [PATCH 27/31] Constify struct snd_ac97_build_ops " Emese Revfy
2009-12-04 22:47 ` [PATCH 28/31] Constify struct super_operations " Emese Revfy
2009-12-06 1:23 ` Al Viro
2009-12-06 1:41 ` Emese Revfy
2009-12-04 22:49 ` [PATCH 29/31] Constify struct sysfs_ops " Emese Revfy
2009-12-04 23:00 ` Emese Revfy
2009-12-04 23:00 ` Emese Revfy
2009-12-04 23:57 ` Stephen Hemminger
2009-12-05 0:03 ` Emese Revfy
2009-12-05 0:03 ` Emese Revfy
2009-12-05 21:15 ` Jens Axboe
2009-12-06 8:58 ` Pekka Enberg
2009-12-07 9:53 ` Hans J. Koch
2009-12-07 17:46 ` Matt Domsch
2009-12-07 20:09 ` David Teigland
2009-12-04 22:50 ` [PATCH 30/31] Constify struct usb_mon_operations " Emese Revfy
2009-12-04 22:51 ` [PATCH 31/31] Constify struct wd_ops " Emese Revfy
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