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CRISv32: ETRAX FS: Squash warnings in pinmux driver 

Squash the followng warnings

arch/cris/arch-v32/mach-fs/pinmux.c: In function 'crisv32_pinmux_alloc_fixed':
arch/cris/arch-v32/mach-fs/pinmux.c:104:2: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
arch/cris/arch-v32/mach-fs/pinmux.c: In function 'crisv32_pinmux_dealloc_fixed':
arch/cris/arch-v32/mach-fs/pinmux.c:238:2: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
arch/cris/arch-v32/mach-fs/pinmux.c: In function '__crisv32_pinmux_alloc':
arch/cris/arch-v32/mach-fs/pinmux.c:49:1: warning: control reaches end of non-void function [-Wreturn-type]

Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
This commit is contained in:
Jesper Nilsson 2015-06-03 12:25:51 +02:00
parent ee59843cd2
commit 9423017867
1 changed files with 6 additions and 2 deletions
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8
arch/cris/arch-v32/mach-fs/pinmux.c
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@ -46,6 +46,8 @@ static int __crisv32_pinmux_alloc(int port, int first_pin, int last_pin,
pins[port][i] = mode;
crisv32_pinmux_set(port);
return 0;
}
static int crisv32_pinmux_init(void)
@ -93,6 +95,7 @@ int crisv32_pinmux_alloc_fixed(enum fixed_function function)
int ret = -EINVAL;
char saved[sizeof pins];
unsigned long flags;
reg_pinmux_rw_hwprot hwprot;
spin_lock_irqsave(&pinmux_lock, flags);
@ -101,7 +104,7 @@ int crisv32_pinmux_alloc_fixed(enum fixed_function function)
crisv32_pinmux_init(); /* Must be done before we read rw_hwprot */
reg_pinmux_rw_hwprot hwprot = REG_RD(pinmux, regi_pinmux, rw_hwprot);
hwprot = REG_RD(pinmux, regi_pinmux, rw_hwprot);
switch (function) {
case pinmux_ser1:
@ -227,6 +230,7 @@ int crisv32_pinmux_dealloc_fixed(enum fixed_function function)
int ret = -EINVAL;
char saved[sizeof pins];
unsigned long flags;
reg_pinmux_rw_hwprot hwprot;
spin_lock_irqsave(&pinmux_lock, flags);
@ -235,7 +239,7 @@ int crisv32_pinmux_dealloc_fixed(enum fixed_function function)
crisv32_pinmux_init(); /* Must be done before we read rw_hwprot */
reg_pinmux_rw_hwprot hwprot = REG_RD(pinmux, regi_pinmux, rw_hwprot);
hwprot = REG_RD(pinmux, regi_pinmux, rw_hwprot);
switch (function) {
case pinmux_ser1: