diff options
Diffstat (limited to 'drivers/base/regmap')
| -rw-r--r-- | drivers/base/regmap/regmap-mdio.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/base/regmap/regmap-mdio.c b/drivers/base/regmap/regmap-mdio.c index 5f18fe409f56..5ec208279913 100644 --- a/drivers/base/regmap/regmap-mdio.c +++ b/drivers/base/regmap/regmap-mdio.c @@ -11,9 +11,11 @@ static int regmap_mdio_read(void *context, unsigned int reg, unsigned int *val) int ret; ret = mdiobus_read(mdio_dev->bus, mdio_dev->addr, reg); - *val = ret & 0xffff; + if (ret < 0) + return ret; - return ret < 0 ? ret : 0; + *val = ret & 0xffff; + return 0; } static int regmap_mdio_write(void *context, unsigned int reg, unsigned int val) |