From: Sudip Mukherjee <sudipm.mukherjee@xxxxxxxxx>
Subject: m32r: fix build warning about putc
We were getting build warning:
arch/m32r/boot/compressed/m32r_sio.c:11:13:
warning: conflicting types for built-in function 'putc'
Here putc is used as a static function so lets just rename it to avoid
the conflict with the builtin putc.
Link: http://lkml.kernel.org/r/1466977046-24724-1-git-send-email-sudipm.mukherjee@xxxxxxxxx
Signed-off-by: Sudip Mukherjee <sudip.mukherjee@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/m32r/boot/compressed/m32r_sio.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff -puN arch/m32r/boot/compressed/m32r_sio.c~m32r-fix-build-warning-about-putc arch/m32r/boot/compressed/m32r_sio.c
--- a/arch/m32r/boot/compressed/m32r_sio.c~m32r-fix-build-warning-about-putc
+++ a/arch/m32r/boot/compressed/m32r_sio.c
@@ -8,12 +8,13 @@
#include <asm/processor.h>
-static void putc(char c);
+static void m32r_putc(char c);
static int puts(const char *s)
{
char c;
- while ((c = *s++)) putc(c);
+ while ((c = *s++))
+ m32r_putc(c);
return 0;
}
@@ -41,7 +42,7 @@ static int puts(const char *s)
#define BOOT_SIO0TXB PLD_ESIO0TXB
#endif
-static void putc(char c)
+static void m32r_putc(char c)
{
while ((*BOOT_SIO0STS & 0x3) != 0x3)
cpu_relax();
@@ -61,7 +62,7 @@ static void putc(char c)
#define SIO0TXB (volatile unsigned short *)(0x00efd000 + 30)
#endif
-static void putc(char c)
+static void m32r_putc(char c)
{
while ((*SIO0STS & 0x1) == 0)
cpu_relax();
_
--
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