mtd: nand: omap: fix error-codes returned from omap-elm driver
This patch
omap-elm.c: replaces -ve integer value returned during errorneous condition,
with proper error-codes.
omap-gpmc.c: updates omap-gpmc driver to pass error-codes returned from
omap-elm driver to upper layers
Signed-off-by: Pekon Gupta <pekon@ti.com>
Reviewed-by: Stefan Roese <sr@denx.de>
diff --git a/drivers/mtd/nand/omap_gpmc.c b/drivers/mtd/nand/omap_gpmc.c
index 2d893e1..d2fedf9 100644
--- a/drivers/mtd/nand/omap_gpmc.c
+++ b/drivers/mtd/nand/omap_gpmc.c
@@ -370,10 +370,10 @@
}
/* use elm module to check for errors */
elm_config(bch_type);
- if (elm_check_error(calc_ecc, bch_type, &error_count, error_loc)) {
- printf("nand: error: uncorrectable ECC errors\n");
- return -EINVAL;
- }
+ err = elm_check_error(calc_ecc, bch_type, &error_count, error_loc);
+ if (err)
+ return err;
+
/* correct bch error */
for (count = 0; count < error_count; count++) {
switch (info->ecc_scheme) {