Commit 933a4415 authored by Joe Perches's avatar Joe Perches Committed by Ingo Molnar

include/asm-x86/mc146818rtc.h: checkpatch cleanups - formatting only

Signed-off-by: default avatarJoe Perches <joe@perches.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 69cde651
...@@ -42,7 +42,7 @@ extern volatile unsigned long cmos_lock; ...@@ -42,7 +42,7 @@ extern volatile unsigned long cmos_lock;
static inline void lock_cmos(unsigned char reg) static inline void lock_cmos(unsigned char reg)
{ {
unsigned long new; unsigned long new;
new = ((smp_processor_id()+1) << 8) | reg; new = ((smp_processor_id() + 1) << 8) | reg;
for (;;) { for (;;) {
if (cmos_lock) { if (cmos_lock) {
cpu_relax(); cpu_relax();
...@@ -57,22 +57,26 @@ static inline void unlock_cmos(void) ...@@ -57,22 +57,26 @@ static inline void unlock_cmos(void)
{ {
cmos_lock = 0; cmos_lock = 0;
} }
static inline int do_i_have_lock_cmos(void) static inline int do_i_have_lock_cmos(void)
{ {
return (cmos_lock >> 8) == (smp_processor_id()+1); return (cmos_lock >> 8) == (smp_processor_id() + 1);
} }
static inline unsigned char current_lock_cmos_reg(void) static inline unsigned char current_lock_cmos_reg(void)
{ {
return cmos_lock & 0xff; return cmos_lock & 0xff;
} }
#define lock_cmos_prefix(reg) \
#define lock_cmos_prefix(reg) \
do { \ do { \
unsigned long cmos_flags; \ unsigned long cmos_flags; \
local_irq_save(cmos_flags); \ local_irq_save(cmos_flags); \
lock_cmos(reg) lock_cmos(reg)
#define lock_cmos_suffix(reg) \
unlock_cmos(); \ #define lock_cmos_suffix(reg) \
local_irq_restore(cmos_flags); \ unlock_cmos(); \
local_irq_restore(cmos_flags); \
} while (0) } while (0)
#else #else
#define lock_cmos_prefix(reg) do {} while (0) #define lock_cmos_prefix(reg) do {} while (0)
......
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