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staging: mt7621-mmc: fix compile warnging: cmd_buf 

cmd_buf is only used when MT6575_SD_DEBUG is defined.
So only declare it in that case.

Signed-off-by: NeilBrown <neil@brown.name>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
NeilBrown 2018-12-09 16:20:33 +11:00 committed by Greg Kroah-Hartman
parent a6bf882022
commit d17f5ff771
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/mt7621-mmc/dbg.c
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@ -51,7 +51,6 @@
#include "mt6575_sd.h"
#include <linux/seq_file.h>
static char cmd_buf[256];
/* for debug zone */
unsigned int sd_debug_zone[4] = {
@ -62,6 +61,7 @@ unsigned int sd_debug_zone[4] = {
};
#if defined(MT6575_SD_DEBUG)
static char cmd_buf[256];
/* for driver profile */
#define TICKS_ONE_MS (13000)
u32 gpt_enable;