From 786a0a75d0f34a8fd6863a5c7d47ed0d2c3169fa Mon Sep 17 00:00:00 2001 From: Tudor Ambarus Date: Sat, 6 Mar 2021 11:49:58 +0200 Subject: mtd: spi-nor: core: Advance erase after the erase cmd has been completed addr and len were gratuitously updated even when spi_nor_wait_till_ready() failed. Wait for the erase cmd to complete and then advance the erase. Signed-off-by: Tudor Ambarus Reviewed-by: Pratyush Yadav Link: https://lore.kernel.org/r/20210306095002.22983-2-tudor.ambarus@microchip.com --- drivers/mtd/spi-nor/core.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'drivers') diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c index 4a315cb1c4db..d996e57c6d82 100644 --- a/drivers/mtd/spi-nor/core.c +++ b/drivers/mtd/spi-nor/core.c @@ -1618,12 +1618,12 @@ static int spi_nor_erase_multi_sectors(struct spi_nor *nor, u64 addr, u32 len) if (ret) goto destroy_erase_cmd_list; - addr += cmd->size; - cmd->count--; - ret = spi_nor_wait_till_ready(nor); if (ret) goto destroy_erase_cmd_list; + + addr += cmd->size; + cmd->count--; } list_del(&cmd->list); kfree(cmd); @@ -1704,12 +1704,12 @@ static int spi_nor_erase(struct mtd_info *mtd, struct erase_info *instr) if (ret) goto erase_err; - addr += mtd->erasesize; - len -= mtd->erasesize; - ret = spi_nor_wait_till_ready(nor); if (ret) goto erase_err; + + addr += mtd->erasesize; + len -= mtd->erasesize; } /* erase multiple sectors */ -- cgit v1.2.3