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mtd: spi-nor: core: fix implicit declaration warning

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spi-nor/core.c needs to include linux/delay.h,
or it would raise below compile warning:

drivers/mtd/spi-nor/core.c: In function ‘spi_nor_soft_reset’:
drivers/mtd/spi-nor/core.c:2779:2: error: implicit declaration of function ‘usleep_range’ [-Werror=implicit-function-declaration]
 2779 |  usleep_range(SPI_NOR_SRST_SLEEP_MIN, SPI_NOR_SRST_SLEEP_MAX);
      |  ^~~~~~~~~~~~

Fixes: d73ee7534c ("mtd: spi-nor: core: perform a Soft Reset on shutdown")
Signed-off-by: Zeng Heng <zengheng4@huawei.com>
Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
Link: https://lore.kernel.org/r/20220923031457.56103-1-zengheng4@huawei.com
This commit is contained in:
Zeng Heng 2022-09-23 11:14:57 +08:00 committed by Tudor Ambarus
parent 55398beb08
commit 25e3f30601
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drivers/mtd/spi-nor/core.c
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@ -15,6 +15,7 @@
#include <linux/math64.h>
#include <linux/sizes.h>
#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/mtd/mtd.h>
#include <linux/of_platform.h>