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drivers/mtd_spi_nor: check addr_width with assert()

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This commit is contained in:
Benjamin Valentin 2020-11-02 21:07:51 +01:00
parent c839fe2e77
commit 98f88e849c
1 changed files with 3 additions and 3 deletions
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6
drivers/mtd_spi_nor/mtd_spi_nor.c
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@ -424,9 +424,9 @@ static int mtd_spi_nor_init(mtd_dev_t *mtd)
DEBUG("mtd_spi_nor_init: -> spi: %lx, cs: %lx, opcodes: %p\n",
(unsigned long)_get_spi(dev), (unsigned long)dev->params->cs, (void *)dev->params->opcode);
if (dev->params->addr_width == 0) {
return -EINVAL;
}
/* verify configuration */
assert(dev->params->addr_width > 0);
assert(dev->params->addr_width <= 4);
/* CS, WP, Hold */
_init_pins(dev);