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| author | Arnd Bergmann <arnd@arndb.de> | 2016-01-29 14:06:30 (GMT) |
|---|---|---|
| committer | Robert Jarzmik <robert.jarzmik@free.fr> | 2016-02-01 20:44:27 (GMT) |
| commit | a9a54caed96561d01f1d923df61bd11b71df4b93 (patch) | |
| tree | 5c04a0bec4a25a704bcb171bd3e91fc2feffba85 /arch/arm/mach-pxa | |
| parent | 2f2028615924b953d9b00a06119c14c3dac9247e (diff) | |
| download | linux-a9a54caed96561d01f1d923df61bd11b71df4b93.tar.xz | |
ARM: pxa: move extern declarations to pm.h
When CONFIG_IWMMXT is disabled, we get a warning in pxa3xx.c:
arch/arm/mach-pxa/pxa3xx.c: In function 'pxa3xx_cpu_pm_suspend':
arch/arm/mach-pxa/pxa3xx.c:109:2: error: ISO C90 forbids mixed declarations and code [-Werror=declaration-after-statement]
It turns out that there is an 'extern' declaration in the
middle of a function.
For consistency, this moves the declaration and two others from
the same file into pm.h.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Diffstat (limited to 'arch/arm/mach-pxa')
| -rw-r--r-- | arch/arm/mach-pxa/pm.h | 3 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/pxa3xx.c | 3 |
2 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/mach-pxa/pm.h b/arch/arm/mach-pxa/pm.h index 51558bc..3aab90d 100644 --- a/arch/arm/mach-pxa/pm.h +++ b/arch/arm/mach-pxa/pm.h @@ -29,6 +29,9 @@ extern int pxa_pm_enter(suspend_state_t state); extern int pxa_pm_prepare(void); extern void pxa_pm_finish(void); +extern const char pm_enter_standby_start[], pm_enter_standby_end[]; +extern int pxa3xx_finish_suspend(unsigned long); + /* NOTE: this is for PM debugging on Lubbock, it's really a big * ugly, but let's keep the crap minimum here, instead of direct * accessing the LUBBOCK CPLD registers in arch/arm/mach-pxa/pm.c diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c index a1c4c88..1ba62be 100644 --- a/arch/arm/mach-pxa/pxa3xx.c +++ b/arch/arm/mach-pxa/pxa3xx.c @@ -68,7 +68,6 @@ static unsigned long wakeup_src; */ static void pxa3xx_cpu_standby(unsigned int pwrmode) { - extern const char pm_enter_standby_start[], pm_enter_standby_end[]; void (*fn)(unsigned int) = (void __force *)(sram + 0x8000); memcpy_toio(sram + 0x8000, pm_enter_standby_start, @@ -106,8 +105,6 @@ static void pxa3xx_cpu_pm_suspend(void) asm volatile("mra %Q0, %R0, acc0" : "=r" (acc0)); #endif - extern int pxa3xx_finish_suspend(unsigned long); - /* resuming from D2 requires the HSIO2/BOOT/TPM clocks enabled */ CKENA |= (1 << CKEN_BOOT) | (1 << CKEN_TPM); CKENB |= 1 << (CKEN_HSIO2 & 0x1f); |