From: Arnd Bergmann <arnd@arndb.de>
To: linux-media@vger.kernel.org
Cc: linux-samsung-soc@vger.kernel.org, Arnd Bergmann <arnd@arndb.de>,
Mauro Carvalho Chehab <mchehab@osg.samsung.com>,
y2038@lists.linaro.org, linux-api@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 2/7] [media] dvb: remove unused systime() function
Date: Tue, 15 Sep 2015 17:49:03 +0200 [thread overview]
Message-ID: <1442332148-488079-3-git-send-email-arnd@arndb.de> (raw)
In-Reply-To: <1442332148-488079-1-git-send-email-arnd@arndb.de>
The systime function uses struct timespec, which we want to stop
using in the kernel because it overflows in 2038. Fortunately,
this use in dibx000_common is in a function that is never called,
so we can just remove it.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/media/dvb-frontends/dibx000_common.c | 10 ----------
drivers/media/dvb-frontends/dibx000_common.h | 2 --
2 files changed, 12 deletions(-)
diff --git a/drivers/media/dvb-frontends/dibx000_common.c b/drivers/media/dvb-frontends/dibx000_common.c
index 43be7238311e..79cb007b401f 100644
--- a/drivers/media/dvb-frontends/dibx000_common.c
+++ b/drivers/media/dvb-frontends/dibx000_common.c
@@ -500,16 +500,6 @@ void dibx000_exit_i2c_master(struct dibx000_i2c_master *mst)
}
EXPORT_SYMBOL(dibx000_exit_i2c_master);
-
-u32 systime(void)
-{
- struct timespec t;
-
- t = current_kernel_time();
- return (t.tv_sec * 10000) + (t.tv_nsec / 100000);
-}
-EXPORT_SYMBOL(systime);
-
MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
MODULE_DESCRIPTION("Common function the DiBcom demodulator family");
MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb-frontends/dibx000_common.h b/drivers/media/dvb-frontends/dibx000_common.h
index b538e0555c95..61f4152f24ee 100644
--- a/drivers/media/dvb-frontends/dibx000_common.h
+++ b/drivers/media/dvb-frontends/dibx000_common.h
@@ -47,8 +47,6 @@ extern void dibx000_exit_i2c_master(struct dibx000_i2c_master *mst);
extern void dibx000_reset_i2c_master(struct dibx000_i2c_master *mst);
extern int dibx000_i2c_set_speed(struct i2c_adapter *i2c_adap, u16 speed);
-extern u32 systime(void);
-
#define BAND_LBAND 0x01
#define BAND_UHF 0x02
#define BAND_VHF 0x04
--
2.1.0.rc2
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next prev parent reply other threads:[~2015-09-15 15:49 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-15 15:49 [PATCH 0/7] [media] y2038 conversion for subsystem Arnd Bergmann
2015-09-15 15:49 ` [PATCH 1/7] [media] dvb: use ktime_t for internal timeout Arnd Bergmann
2015-09-15 17:55 ` Andreas Oberritter
[not found] ` <55F85B97.8000700-p6skyjIMMCQb1SvskN2V4Q@public.gmane.org>
2015-09-15 20:30 ` [Y2038] " Arnd Bergmann
2015-09-15 15:49 ` Arnd Bergmann [this message]
2015-09-15 15:49 ` [PATCH 3/7] [media] dvb: don't use 'time_t' in event ioctl Arnd Bergmann
2017-08-28 15:32 ` [3/7,media] " Eugene Syromiatnikov
2017-08-30 20:25 ` Arnd Bergmann
2017-08-31 13:10 ` Eugene Syromiatnikov
2015-09-15 15:49 ` [PATCH 4/7] [media] exynos4-is: use monotonic timestamps as advertized Arnd Bergmann
[not found] ` <1442332148-488079-5-git-send-email-arnd-r2nGTMty4D4@public.gmane.org>
2015-09-16 8:55 ` Sylwester Nawrocki
2015-09-15 15:49 ` [PATCH 5/7] [media] use v4l2_get_timestamp where possible Arnd Bergmann
[not found] ` <1442332148-488079-6-git-send-email-arnd-r2nGTMty4D4@public.gmane.org>
2015-09-16 8:57 ` Sylwester Nawrocki
2015-09-15 15:49 ` [PATCH 6/7] [RFC] [media]: v4l2: introduce v4l2_timeval Arnd Bergmann
[not found] ` <1442332148-488079-7-git-send-email-arnd-r2nGTMty4D4@public.gmane.org>
2015-09-15 16:27 ` Hans Verkuil
2015-09-15 20:26 ` Arnd Bergmann
2015-09-16 6:51 ` Hans Verkuil
[not found] ` <55F91162.8030002-qWit8jRvyhVmR6Xm/wNWPw@public.gmane.org>
2015-09-16 7:56 ` Arnd Bergmann
2015-09-16 8:12 ` Hans Verkuil
[not found] ` <55F92450.8010802-qWit8jRvyhVmR6Xm/wNWPw@public.gmane.org>
2015-09-16 8:40 ` Arnd Bergmann
2015-09-15 15:49 ` [PATCH 7/7] [RFC] [media] introduce v4l2_timespec type for timestamps Arnd Bergmann
2015-09-15 16:32 ` Hans Verkuil
2015-09-15 20:27 ` Arnd Bergmann
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