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Subject[PATCH v5 net-next v5 06/14] net: dsa: mv88e6xxx: use gpio get optional variant
Date
Use the optional variant to get the reset GPIO line, instead of checking
for the -ENOENT error.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
---
drivers/net/dsa/mv88e6xxx.c | 13 +++----------
1 file changed, 3 insertions(+), 10 deletions(-)

diff --git a/drivers/net/dsa/mv88e6xxx.c b/drivers/net/dsa/mv88e6xxx.c
index ad7735d..ec28465 100644
--- a/drivers/net/dsa/mv88e6xxx.c
+++ b/drivers/net/dsa/mv88e6xxx.c
@@ -3744,16 +3744,9 @@ static int mv88e6xxx_probe(struct mdio_device *mdiodev)
if (!ps->info)
return -ENODEV;

- ps->reset = devm_gpiod_get(dev, "reset", GPIOD_ASIS);
- if (IS_ERR(ps->reset)) {
- err = PTR_ERR(ps->reset);
- if (err == -ENOENT) {
- /* Optional, so not an error */
- ps->reset = NULL;
- } else {
- return err;
- }
- }
+ ps->reset = devm_gpiod_get_optional(dev, "reset", GPIOD_ASIS);
+ if (IS_ERR(ps->reset))
+ return PTR_ERR(ps->reset);

if (mv88e6xxx_has(ps, MV88E6XXX_FLAG_EEPROM) &&
!of_property_read_u32(np, "eeprom-length", &eeprom_len))
--
2.9.0
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