diff options
| author | Joe Perches <joe@perches.com> | 2014-05-20 14:05:50 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-05-28 12:27:22 -0700 |
| commit | e4ac92df2791c1a3912643e9547941f430fda726 (patch) | |
| tree | 35972365d5a1bc21456bce200ddae728ab90a831 /drivers/tty/serial/samsung.h | |
| parent | 10389e66231f1abdf27caa61b822b59dc2fd86b8 (diff) | |
serial: samsung: Neaten dbg uses
Add format and argument checking and fix misuses in the dbg macro.
Add __printf
Use %pR for resource
Add #include guard to samsung.h
Move static functions from .h to .c
Use vscnprintf instead of length unguarded vsprintf
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/samsung.h')
| -rw-r--r-- | drivers/tty/serial/samsung.h | 23 |
1 files changed, 3 insertions, 20 deletions
diff --git a/drivers/tty/serial/samsung.h b/drivers/tty/serial/samsung.h index 8827e5424cef..eb071dd19b2d 100644 --- a/drivers/tty/serial/samsung.h +++ b/drivers/tty/serial/samsung.h @@ -1,3 +1,6 @@ +#ifndef __SAMSUNG_H +#define __SAMSUNG_H + /* * Driver for Samsung SoC onboard UARTs. * @@ -77,24 +80,4 @@ struct s3c24xx_uart_port { #define wr_regb(port, reg, val) __raw_writeb(val, portaddr(port, reg)) #define wr_regl(port, reg, val) __raw_writel(val, portaddr(port, reg)) -#if defined(CONFIG_SERIAL_SAMSUNG_DEBUG) && \ - defined(CONFIG_DEBUG_LL) && \ - !defined(MODULE) - -extern void printascii(const char *); - -static void dbg(const char *fmt, ...) -{ - va_list va; - char buff[256]; - - va_start(va, fmt); - vsprintf(buff, fmt, va); - va_end(va); - - printascii(buff); -} - -#else -#define dbg(x...) do { } while (0) #endif |