From 94230178678cb7e0f82ff2c161ac84742f79a2e7 Mon Sep 17 00:00:00 2001 From: Jesper Nilsson Date: Wed, 3 Jun 2015 12:25:51 +0200 Subject: [PATCH] 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 --- arch/cris/arch-v32/mach-fs/pinmux.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/arch/cris/arch-v32/mach-fs/pinmux.c b/arch/cris/arch-v32/mach-fs/pinmux.c index 05a04708b8eb..d8a3a3c439dd 100644 --- a/arch/cris/arch-v32/mach-fs/pinmux.c +++ b/arch/cris/arch-v32/mach-fs/pinmux.c @@ -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: -- 2.39.5