mtd: denali: Mark function is_erased() as static
This patch marks the function is_erased() as static in denali.c because it is not used outside this file. This patch elimiates the following warning in nand/denali.c: drivers/mtd/nand/denali.c:900:6: warning: no previous prototype for ‘is_erased’ [-Wmissing-prototypes] Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
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@ -897,7 +897,7 @@ static void read_oob_data(struct mtd_info *mtd, uint8_t *buf, int page)
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/* this function examines buffers to see if they contain data that
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/* this function examines buffers to see if they contain data that
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* indicate that the buffer is part of an erased region of flash.
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* indicate that the buffer is part of an erased region of flash.
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*/
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*/
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bool is_erased(uint8_t *buf, int len)
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static bool is_erased(uint8_t *buf, int len)
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{
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{
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int i = 0;
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int i = 0;
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for (i = 0; i < len; i++)
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for (i = 0; i < len; i++)
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