mtd: nand: omap: fix error return code in omap_nand_probe()
Fix to return a negative error code from the error handling case instead
of 0, to more closely match the rest of this function.
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Acked-by: Pekon Gupta <pekon@ti.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c
index ec40b8d..f777250 100644
--- a/drivers/mtd/nand/omap2.c
+++ b/drivers/mtd/nand/omap2.c
@@ -1953,7 +1953,8 @@
nand_chip->ecc.read_page = omap_read_page_bch;
nand_chip->ecc.write_page = omap_write_page_bch;
/* This ECC scheme requires ELM H/W block */
- if (is_elm_present(info, pdata->elm_of_node, BCH8_ECC) < 0) {
+ err = is_elm_present(info, pdata->elm_of_node, BCH8_ECC);
+ if (err < 0) {
pr_err("nand: error: could not initialize ELM\n");
goto return_error;
}