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Subject[PATCH v2 1/2] mtd: core: Report error if first mtd_otp_size() call fails in mtd_otp_nvmem_add()
Date
Jump to the error reporting code in mtd_otp_nvmem_add() if the
mtd_otp_size() call fails. Without this fix, the error is not logged.

Signed-off-by: Aapo Vienamo <aapo.vienamo@linux.intel.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Michael Walle <mwalle@kernel.org>
Fixes: 4b361cfa8624 ("mtd: core: add OTP nvmem provider support")
---
drivers/mtd/mtdcore.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index 5887feb347a4..c365c97e7232 100644
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -956,8 +956,10 @@ static int mtd_otp_nvmem_add(struct mtd_info *mtd)

if (mtd->_get_user_prot_info && mtd->_read_user_prot_reg) {
size = mtd_otp_size(mtd, true);
- if (size < 0)
- return size;
+ if (size < 0) {
+ err = size;
+ goto err;
+ }

if (size > 0) {
nvmem = mtd_otp_nvmem_register(mtd, "user-otp", size,
--
2.41.0

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