tprintf: Rename parameter to avoid shadowing global declaration

The tprintf module already uses a static variable named 'buffer', thus
rename the parameter to avoid a name clash. Found by compiling with
-Wshadow.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>

1 files changed, 2 insertions, 2 deletions

diff --git a/tprintf.c b/tprintf.c
index 46e9574..b57d706 100644
--- a/tprintf.c
+++ b/tprintf.c
@@ -52,9 +52,9 @@ static inline void __tprintf_flush_newline(void)
 		fputc(' ', stdout);
 }
 
-static inline int __tprintf_flush_skip(char *buffer, int i, size_t max)
+static inline int __tprintf_flush_skip(char *buf, int i, size_t max)
 {
-	int val = buffer[i];
+	int val = buf[i];
 
 	if (val == ' ' || val == ',')
 		return 1;