drivers/memory/spiflash: Rework wait_sr to fix uninit'd variable 'sr'.
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@ -128,19 +128,14 @@ STATIC void mp_spiflash_write_cmd_addr(mp_spiflash_t *self, uint8_t cmd, uint32_
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STATIC int mp_spiflash_wait_sr(mp_spiflash_t *self, uint8_t mask, uint8_t val, uint32_t timeout) {
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uint8_t sr;
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for (; timeout; --timeout) {
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do {
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sr = mp_spiflash_read_cmd(self, CMD_RDSR, 1);
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if ((sr & mask) == val) {
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break;
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return 0; // success
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}
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}
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if ((sr & mask) == val) {
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return 0; // success
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} else if (timeout == 0) {
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return -MP_ETIMEDOUT;
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} else {
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return -MP_EIO;
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}
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} while (timeout--);
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return -MP_ETIMEDOUT;
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}
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STATIC int mp_spiflash_wait_wel1(mp_spiflash_t *self) {
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