summaryrefslogtreecommitdiff
path: root/drivers/pinctrl/ralink/pinctrl-rt2880.c
diff options
context:
space:
mode:
authorSergio Paracuellos <sergio.paracuellos@gmail.com>2021-06-04 07:53:37 +0200
committerLinus Walleij <linus.walleij@linaro.org>2021-06-07 09:08:53 +0200
commiteb367d875f94a228c17c8538e3f2efcf2eb07ead (patch)
tree2c0482d101a7c6687dadfb663da1519f121b9f9a /drivers/pinctrl/ralink/pinctrl-rt2880.c
parent0e4bf265b11a00bde9fef6b791bd8ee2d8059701 (diff)
pinctrl: ralink: rt2880: avoid to error in calls is pin is already enabled
In 'rt2880_pmx_group_enable' driver is printing an error and returning -EBUSY if a pin has been already enabled. This begets anoying messages in the caller when this happens like the following: rt2880-pinmux pinctrl: pcie is already enabled mt7621-pci 1e140000.pcie: Error applying setting, reverse things back To avoid this just print the already enabled message in the pinctrl driver and return 0 instead to not confuse the user with a real bad problem. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20210604055337.20407-1-sergio.paracuellos@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/ralink/pinctrl-rt2880.c')
-rw-r--r--drivers/pinctrl/ralink/pinctrl-rt2880.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pinctrl/ralink/pinctrl-rt2880.c b/drivers/pinctrl/ralink/pinctrl-rt2880.c
index 1f4bca854add..a9b511c7e850 100644
--- a/drivers/pinctrl/ralink/pinctrl-rt2880.c
+++ b/drivers/pinctrl/ralink/pinctrl-rt2880.c
@@ -127,7 +127,7 @@ static int rt2880_pmx_group_enable(struct pinctrl_dev *pctrldev,
if (p->groups[group].enabled) {
dev_err(p->dev, "%s is already enabled\n",
p->groups[group].name);
- return -EBUSY;
+ return 0;
}
p->groups[group].enabled = 1;