linux-kernel - [Patch] cris: fix some build warnings in pinmux.c

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Date:	Sat, 11 Jun 2011 10:41:36 +0800
From:	Américo Wang <xiyou.wangcong@...il.com>
To:	LKML <linux-kernel@...r.kernel.org>
Cc:	Mikael Starvik <starvik@...s.com>,
	Jesper Nilsson <jesper.nilsson@...s.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-cris-kernel@...s.com
Subject: [Patch] cris: fix some build warnings in pinmux.c


Fix some harmless warnings like,

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

Cc: Mikael Starvik <starvik@...s.com>
Cc: Jesper Nilsson <jesper.nilsson@...s.com>
Signed-off-by: WANG Cong <xiyou.wangcong@...il.com>

---
diff --git a/arch/cris/arch-v32/mach-a3/pinmux.c b/arch/cris/arch-v32/mach-a3/pinmux.c
index 18648ef..591f775 100644
--- 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:
--
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