| Date | Sat, 10 Oct 2009 15:36:59 -0000 | From | Thomas Gleixner <> | Subject | [patch 20/28] input: Remove BKL from hp_sdc_rtc |
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cycle_kernel_lock() was added during the big BKL pushdown. It should ensure the serializiation against driver init code. In this case there is nothing to serialize. Remove it.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Dmitry Torokhov <dtor@mail.ru> --- drivers/input/misc/hp_sdc_rtc.c | 2 -- 1 file changed, 2 deletions(-)
Index: linux-2.6-tip/drivers/input/misc/hp_sdc_rtc.c =================================================================== --- linux-2.6-tip.orig/drivers/input/misc/hp_sdc_rtc.c +++ linux-2.6-tip/drivers/input/misc/hp_sdc_rtc.c @@ -35,7 +35,6 @@ #include <linux/hp_sdc.h> #include <linux/errno.h> -#include <linux/smp_lock.h> #include <linux/types.h> #include <linux/init.h> #include <linux/module.h> @@ -409,7 +408,6 @@ static unsigned int hp_sdc_rtc_poll(stru static int hp_sdc_rtc_open(struct inode *inode, struct file *file) { - cycle_kernel_lock(); return 0; }
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