From: Sebastian Reichel <sre@debian.org>
To: Sebastian Reichel <sre@ring0.de>, Luciano Coelho <luca@coelho.fi>,
Tony Lindgren <tony@atomide.com>,
"John W. Linville" <linville@tuxdriver.com>
Cc: Rob Herring <rob.herring@calxeda.com>,
Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Rob Landley <rob@landley.net>, Kumar Gala <galak@codeaurora.org>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-wireless@vger.kernel.org, linux-omap@vger.kernel.org,
netdev@vger.kernel.org, Luciano Coelho <coelho@ti.com>
Subject: [PATCHv2 1/5] wl1251: split wl251 platform data to a separate structure
Date: Sat, 15 Feb 2014 00:05:52 +0100 [thread overview]
Message-ID: <1392419156-14394-2-git-send-email-sre@debian.org> (raw)
In-Reply-To: <1392419156-14394-1-git-send-email-sre@debian.org>
From: Luciano Coelho <coelho@ti.com>
Move the wl1251 part of the wl12xx platform data structure into a new
structure specifically for wl1251. Change the platform data built-in
block and board files accordingly.
Signed-off-by: Luciano Coelho <coelho@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Reviewed-by: Sebastian Reichel <sre@debian.org>
Reviewed-by: Pavel Machek <pavel@ucw.cz>
---
arch/arm/mach-omap2/board-omap3pandora.c | 4 +--
arch/arm/mach-omap2/board-rx51-peripherals.c | 2 +-
drivers/net/wireless/ti/wilink_platform_data.c | 37 +++++++++++++++++++++-----
drivers/net/wireless/ti/wl1251/sdio.c | 12 ++++-----
drivers/net/wireless/ti/wl1251/spi.c | 2 +-
include/linux/wl12xx.h | 22 ++++++++++++++-
6 files changed, 62 insertions(+), 17 deletions(-)
diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c
index de1bc6b..24f3c1b 100644
--- a/arch/arm/mach-omap2/board-omap3pandora.c
+++ b/arch/arm/mach-omap2/board-omap3pandora.c
@@ -536,7 +536,7 @@ static struct spi_board_info omap3pandora_spi_board_info[] __initdata = {
static void __init pandora_wl1251_init(void)
{
- struct wl12xx_platform_data pandora_wl1251_pdata;
+ struct wl1251_platform_data pandora_wl1251_pdata;
int ret;
memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata));
@@ -550,7 +550,7 @@ static void __init pandora_wl1251_init(void)
goto fail_irq;
pandora_wl1251_pdata.use_eeprom = true;
- ret = wl12xx_set_platform_data(&pandora_wl1251_pdata);
+ ret = wl1251_set_platform_data(&pandora_wl1251_pdata);
if (ret < 0)
goto fail_irq;
diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c
index 8760bbe..e05e740 100644
--- a/arch/arm/mach-omap2/board-rx51-peripherals.c
+++ b/arch/arm/mach-omap2/board-rx51-peripherals.c
@@ -84,7 +84,7 @@ enum {
RX51_SPI_MIPID, /* LCD panel */
};
-static struct wl12xx_platform_data wl1251_pdata;
+static struct wl1251_platform_data wl1251_pdata;
static struct tsc2005_platform_data tsc2005_pdata;
#if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
diff --git a/drivers/net/wireless/ti/wilink_platform_data.c b/drivers/net/wireless/ti/wilink_platform_data.c
index 998e958..a92bd3e 100644
--- a/drivers/net/wireless/ti/wilink_platform_data.c
+++ b/drivers/net/wireless/ti/wilink_platform_data.c
@@ -23,17 +23,17 @@
#include <linux/err.h>
#include <linux/wl12xx.h>
-static struct wl12xx_platform_data *platform_data;
+static struct wl12xx_platform_data *wl12xx_platform_data;
int __init wl12xx_set_platform_data(const struct wl12xx_platform_data *data)
{
- if (platform_data)
+ if (wl12xx_platform_data)
return -EBUSY;
if (!data)
return -EINVAL;
- platform_data = kmemdup(data, sizeof(*data), GFP_KERNEL);
- if (!platform_data)
+ wl12xx_platform_data = kmemdup(data, sizeof(*data), GFP_KERNEL);
+ if (!wl12xx_platform_data)
return -ENOMEM;
return 0;
@@ -41,9 +41,34 @@ int __init wl12xx_set_platform_data(const struct wl12xx_platform_data *data)
struct wl12xx_platform_data *wl12xx_get_platform_data(void)
{
- if (!platform_data)
+ if (!wl12xx_platform_data)
return ERR_PTR(-ENODEV);
- return platform_data;
+ return wl12xx_platform_data;
}
EXPORT_SYMBOL(wl12xx_get_platform_data);
+
+static struct wl1251_platform_data *wl1251_platform_data;
+
+int __init wl1251_set_platform_data(const struct wl1251_platform_data *data)
+{
+ if (wl1251_platform_data)
+ return -EBUSY;
+ if (!data)
+ return -EINVAL;
+
+ wl1251_platform_data = kmemdup(data, sizeof(*data), GFP_KERNEL);
+ if (!wl1251_platform_data)
+ return -ENOMEM;
+
+ return 0;
+}
+
+struct wl1251_platform_data *wl1251_get_platform_data(void)
+{
+ if (!wl1251_platform_data)
+ return ERR_PTR(-ENODEV);
+
+ return wl1251_platform_data;
+}
+EXPORT_SYMBOL(wl1251_get_platform_data);
diff --git a/drivers/net/wireless/ti/wl1251/sdio.c b/drivers/net/wireless/ti/wl1251/sdio.c
index e2b3d9c..b75a37a 100644
--- a/drivers/net/wireless/ti/wl1251/sdio.c
+++ b/drivers/net/wireless/ti/wl1251/sdio.c
@@ -227,7 +227,7 @@ static int wl1251_sdio_probe(struct sdio_func *func,
struct wl1251 *wl;
struct ieee80211_hw *hw;
struct wl1251_sdio *wl_sdio;
- const struct wl12xx_platform_data *wl12xx_board_data;
+ const struct wl1251_platform_data *wl1251_board_data;
hw = wl1251_alloc_hw();
if (IS_ERR(hw))
@@ -254,11 +254,11 @@ static int wl1251_sdio_probe(struct sdio_func *func,
wl->if_priv = wl_sdio;
wl->if_ops = &wl1251_sdio_ops;
- wl12xx_board_data = wl12xx_get_platform_data();
- if (!IS_ERR(wl12xx_board_data)) {
- wl->set_power = wl12xx_board_data->set_power;
- wl->irq = wl12xx_board_data->irq;
- wl->use_eeprom = wl12xx_board_data->use_eeprom;
+ wl1251_board_data = wl1251_get_platform_data();
+ if (!IS_ERR(wl1251_board_data)) {
+ wl->set_power = wl1251_board_data->set_power;
+ wl->irq = wl1251_board_data->irq;
+ wl->use_eeprom = wl1251_board_data->use_eeprom;
}
if (wl->irq) {
diff --git a/drivers/net/wireless/ti/wl1251/spi.c b/drivers/net/wireless/ti/wl1251/spi.c
index 1342f81..62403a1 100644
--- a/drivers/net/wireless/ti/wl1251/spi.c
+++ b/drivers/net/wireless/ti/wl1251/spi.c
@@ -238,7 +238,7 @@ static const struct wl1251_if_operations wl1251_spi_ops = {
static int wl1251_spi_probe(struct spi_device *spi)
{
- struct wl12xx_platform_data *pdata;
+ struct wl1251_platform_data *pdata;
struct ieee80211_hw *hw;
struct wl1251 *wl;
int ret;
diff --git a/include/linux/wl12xx.h b/include/linux/wl12xx.h
index a54fe82..b516b4f 100644
--- a/include/linux/wl12xx.h
+++ b/include/linux/wl12xx.h
@@ -48,11 +48,15 @@ enum {
WL12XX_TCXOCLOCK_33_6 = 7, /* 33.6 MHz */
};
-struct wl12xx_platform_data {
+struct wl1251_platform_data {
void (*set_power)(bool enable);
/* SDIO only: IRQ number if WLAN_IRQ line is used, 0 for SDIO IRQs */
int irq;
bool use_eeprom;
+};
+
+struct wl12xx_platform_data {
+ int irq;
int board_ref_clock;
int board_tcxo_clock;
unsigned long platform_quirks;
@@ -68,6 +72,10 @@ int wl12xx_set_platform_data(const struct wl12xx_platform_data *data);
struct wl12xx_platform_data *wl12xx_get_platform_data(void);
+int wl1251_set_platform_data(const struct wl1251_platform_data *data);
+
+struct wl1251_platform_data *wl1251_get_platform_data(void);
+
#else
static inline
@@ -82,6 +90,18 @@ struct wl12xx_platform_data *wl12xx_get_platform_data(void)
return ERR_PTR(-ENODATA);
}
+static inline
+int wl1251_set_platform_data(const struct wl1251_platform_data *data)
+{
+ return -ENOSYS;
+}
+
+static inline
+struct wl1251_platform_data *wl1251_get_platform_data(void)
+{
+ return ERR_PTR(-ENODATA);
+}
+
#endif
#endif
--
1.8.5.3
next prev parent reply other threads:[~2014-02-14 23:06 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20140125000929.GD25488@atomide.com>
2014-02-14 23:05 ` [RESEND] [PATCHv2 0/5] wl1251 device tree support Sebastian Reichel
2014-02-14 23:05 ` Sebastian Reichel [this message]
2014-02-14 23:05 ` [PATCHv2 2/5] wl1251: move power GPIO handling into the driver Sebastian Reichel
2014-02-14 23:05 ` [PATCHv2 3/5] wl1251: spi: add vio regulator support Sebastian Reichel
2014-02-14 23:05 ` [PATCHv2 4/5] wl1251: spi: add device tree support Sebastian Reichel
2014-02-14 23:05 ` [PATCHv2 5/5] Documentation: dt: wireless: Add wl1251 Sebastian Reichel
[not found] ` <20140226194436.GA20992@earth.universe>
2014-03-13 17:00 ` [RESEND] [PATCHv2 0/5] wl1251 device tree support Sebastian Reichel
2014-03-13 17:27 ` John W. Linville
2014-03-13 18:01 ` Sebastian Reichel
2013-10-27 16:14 [PATCH 0/4] " Sebastian Reichel
2013-12-06 0:22 ` [PATCHv2 0/5] " Sebastian Reichel
2013-12-06 0:22 ` [PATCHv2 1/5] wl1251: split wl251 platform data to a separate structure Sebastian Reichel
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1392419156-14394-2-git-send-email-sre@debian.org \
--to=sre@debian.org \
--cc=coelho@ti.com \
--cc=devicetree@vger.kernel.org \
--cc=galak@codeaurora.org \
--cc=ijc+devicetree@hellion.org.uk \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-omap@vger.kernel.org \
--cc=linux-wireless@vger.kernel.org \
--cc=linville@tuxdriver.com \
--cc=luca@coelho.fi \
--cc=mark.rutland@arm.com \
--cc=netdev@vger.kernel.org \
--cc=pawel.moll@arm.com \
--cc=rob.herring@calxeda.com \
--cc=rob@landley.net \
--cc=sre@ring0.de \
--cc=tony@atomide.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).