cris: fix some build warnings in pinmux.c

Fix some harmless warnings such as

  arch/cris/arch-v32/mach-a3/pinmux.c:273: warning: ISO C90 forbids mixed declarations and code:

Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com>
Cc: Mikael Starvik <starvik@axis.com>
Cc: Jesper Nilsson <jesper.nilsson@axis.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/arch/cris/arch-v32/mach-a3/pinmux.c b/arch/cris/arch-v32/mach-a3/pinmux.c
index 18648ef2d8741db3ed8144b3e3a628e49b4f8d0b..591f77526746d7b3525a72c0ea53b82968200a25 100644 (file)
--- a/arch/cris/arch-v32/mach-a3/pinmux.c
+++ b/arch/cris/arch-v32/mach-a3/pinmux.c
@@ -85,6 +85,8 @@ crisv32_pinmux_alloc_fixed(enum fixed_function function)
        int ret = -EINVAL;
        char saved[sizeof pins];
        unsigned long flags;
+       reg_pinmux_rw_hwprot hwprot;
+       reg_clkgen_rw_clk_ctrl clk_ctrl;
 
        spin_lock_irqsave(&pinmux_lock, flags);
 
@@ -93,9 +95,8 @@ 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);
-       reg_clkgen_rw_clk_ctrl clk_ctrl = REG_RD(clkgen, regi_clkgen,
-               rw_clk_ctrl);
+       hwprot = REG_RD(pinmux, regi_pinmux, rw_hwprot);
+       clk_ctrl = REG_RD(clkgen, regi_clkgen, rw_clk_ctrl);
 
        switch (function) {
        case pinmux_eth:
@@ -262,6 +263,7 @@ 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);
 
@@ -270,7 +272,7 @@ 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_eth: