mtd: spi: don't return -1 when scan succeed
In spi_flash_scan, 'ret' is initialled to -1, but 'ret' is not always
used to store a return value, in that case, even when the function
succeed, an error (-1) will be returned.
Lets just return 0 if we hit the end of the function.
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
diff --git a/drivers/mtd/spi/spi_flash.c b/drivers/mtd/spi/spi_flash.c
index 94c0b00..41fc0a6 100644
--- a/drivers/mtd/spi/spi_flash.c
+++ b/drivers/mtd/spi/spi_flash.c
@@ -1000,7 +1000,7 @@
{
struct spi_slave *spi = flash->spi;
const struct spi_flash_info *info = NULL;
- int ret = -1;
+ int ret;
info = spi_flash_read_id(flash);
if (IS_ERR_OR_NULL(info))
@@ -1166,5 +1166,5 @@
}
#endif
- return ret;
+ return 0;
}