mt7621-mmc: char * array declaration might be better as static const

Issue reported by checkpatch.pl.

Signed-off-by: Jona Crasselt <jona.crasselt@fau.de>
Signed-off-by: Felix Windsheimer <felix.windsheimer@fau.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/mt7621-mmc/sd.c b/drivers/staging/mt7621-mmc/sd.c
index 001171f0633600918141da6a62ab74207e36b942..79731b73b2f622b96b9e81b812ff244943b664d5 100644 (file)
--- a/drivers/staging/mt7621-mmc/sd.c
+++ b/drivers/staging/mt7621-mmc/sd.c
@@ -1203,19 +1203,19 @@ static void msdc_ops_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
        u32 ddr = 0;
 
 #ifdef MT6575_SD_DEBUG
-       static char *vdd[] = {
+       static const char * const vdd[] = {
                "1.50v", "1.55v", "1.60v", "1.65v", "1.70v", "1.80v", "1.90v",
                "2.00v", "2.10v", "2.20v", "2.30v", "2.40v", "2.50v", "2.60v",
                "2.70v", "2.80v", "2.90v", "3.00v", "3.10v", "3.20v", "3.30v",
                "3.40v", "3.50v", "3.60v"
        };
-       static char *power_mode[] = {
+       static const char * const power_mode[] = {
                "OFF", "UP", "ON"
        };
-       static char *bus_mode[] = {
+       static const char * const bus_mode[] = {
                "UNKNOWN", "OPENDRAIN", "PUSHPULL"
        };
-       static char *timing[] = {
+       static const char * const timing[] = {
                "LEGACY", "MMC_HS", "SD_HS"
        };