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spi: Correct two error return values

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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 <sjg@chromium.org>
Fixes: 1e90d9fd (sf: Move read_id code to sf_ops)
Reviewed-by: Jagan Teki <jteki@openedev.com>
Tested-by: Jagan Teki <jteki@openedev.com>
This commit is contained in:
Simon Glass 2016-02-24 09:14:56 -07:00
parent ffe276d27a
commit 0badb23d11
2 changed files with 2 additions and 4 deletions
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4
drivers/mtd/spi/sf_probe.c
View file

@ -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);

2
drivers/mtd/spi/spi_flash.c
View file

@ -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