mmc: Staticize sd_select_bus_width
Staticize the function since it's only used in mmc.c . Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Jaehoon Chung <jh80.chung@samsung.com> Cc: Tom Rini <trini@konsulko.com>
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				|  | @ -1334,7 +1334,7 @@ static int sd_set_card_speed(struct mmc *mmc, enum bus_mode mode) | ||||||
| 	return 0; | 	return 0; | ||||||
| } | } | ||||||
| 
 | 
 | ||||||
| int sd_select_bus_width(struct mmc *mmc, int w) | static int sd_select_bus_width(struct mmc *mmc, int w) | ||||||
| { | { | ||||||
| 	int err; | 	int err; | ||||||
| 	struct mmc_cmd cmd; | 	struct mmc_cmd cmd; | ||||||
|  |  | ||||||
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