From 0badb23d110c886cf25550325f36ce1eba1eb5e2 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Wed, 24 Feb 2016 09:14:56 -0700 Subject: [PATCH] spi: Correct two error return values When an error number is provided we should use it, not change it. This fixes the SPI and SPI flash tests. One of these is long-standing. The other seems to have been introduced by commit 1e90d9fd (sf: Move read_id code to sf_ops). Signed-off-by: Simon Glass Fixes: 1e90d9fd (sf: Move read_id code to sf_ops) Reviewed-by: Jagan Teki Tested-by: Jagan Teki --- drivers/mtd/spi/sf_probe.c | 4 +--- drivers/mtd/spi/spi_flash.c | 2 +- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/mtd/spi/sf_probe.c b/drivers/mtd/spi/sf_probe.c index daa1d5b249..7b296378d2 100644 --- a/drivers/mtd/spi/sf_probe.c +++ b/drivers/mtd/spi/sf_probe.c @@ -42,10 +42,8 @@ static int spi_flash_probe_slave(struct spi_flash *flash) } ret = spi_flash_scan(flash); - if (ret) { - ret = -EINVAL; + if (ret) goto err_read_id; - } #ifdef CONFIG_SPI_FLASH_MTD ret = spi_flash_mtd_register(flash); diff --git a/drivers/mtd/spi/spi_flash.c b/drivers/mtd/spi/spi_flash.c index 3c365d5e9a..2ae2e3c8c9 100644 --- a/drivers/mtd/spi/spi_flash.c +++ b/drivers/mtd/spi/spi_flash.c @@ -989,7 +989,7 @@ int spi_flash_scan(struct spi_flash *flash) ret = spi_flash_cmd(spi, CMD_READ_ID, idcode, sizeof(idcode)); if (ret) { printf("SF: Failed to get idcodes\n"); - return -EINVAL; + return ret; } #ifdef DEBUG -- 2.39.5