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| author | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2009-03-27 16:14:38 +0100 |
|---|---|---|
| committer | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2009-03-27 16:14:38 +0100 |
| commit | b92efa9abffc4a634cd2e7a0f81f8aa6310d67c9 (patch) | |
| tree | 9847508d9b8d4e585f90db4a453bfbc3700c997e /arch/sh/include/asm/syscall_64.h | |
| parent | a16fffdd8eb95ebab7dc22414896fe6493951e0e (diff) | |
| parent | be0ea69674ed95e1e98cb3687a241badc756d228 (diff) | |
| download | linux-b92efa9abffc4a634cd2e7a0f81f8aa6310d67c9.tar.gz linux-b92efa9abffc4a634cd2e7a0f81f8aa6310d67c9.tar.bz2 linux-b92efa9abffc4a634cd2e7a0f81f8aa6310d67c9.zip | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into avr32-arch
Diffstat (limited to 'arch/sh/include/asm/syscall_64.h')
| -rw-r--r-- | arch/sh/include/asm/syscall_64.h | 22 |
1 files changed, 3 insertions, 19 deletions
diff --git a/arch/sh/include/asm/syscall_64.h b/arch/sh/include/asm/syscall_64.h index e1143b9784d6..c3561ca72bee 100644 --- a/arch/sh/include/asm/syscall_64.h +++ b/arch/sh/include/asm/syscall_64.h @@ -21,23 +21,10 @@ static inline void syscall_rollback(struct task_struct *task, */ } -static inline bool syscall_has_error(struct pt_regs *regs) -{ - return (regs->sr & 0x1) ? true : false; -} -static inline void syscall_set_error(struct pt_regs *regs) -{ - regs->sr |= 0x1; -} -static inline void syscall_clear_error(struct pt_regs *regs) -{ - regs->sr &= ~0x1; -} - static inline long syscall_get_error(struct task_struct *task, struct pt_regs *regs) { - return syscall_has_error(regs) ? regs->regs[9] : 0; + return IS_ERR_VALUE(regs->regs[9]) ? regs->regs[9] : 0; } static inline long syscall_get_return_value(struct task_struct *task, @@ -50,13 +37,10 @@ static inline void syscall_set_return_value(struct task_struct *task, struct pt_regs *regs, int error, long val) { - if (error) { - syscall_set_error(regs); + if (error) regs->regs[9] = -error; - } else { - syscall_clear_error(regs); + else regs->regs[9] = val; - } } static inline void syscall_get_arguments(struct task_struct *task, |