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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2012-11-26 09:23:57 +1100 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2012-11-26 09:23:57 +1100 |
| commit | 2a859ab07b6ab66f4134c4fffc341398bd3d328c (patch) | |
| tree | c5e7eaf3bffbc18feb326940e39794328d98dc07 /drivers/pinctrl/core.c | |
| parent | cedddd812a79a4fda3885a15711aee3de78c4a24 (diff) | |
| parent | e716e014384688d1a50d1aa5213ee74748c6d4e0 (diff) | |
| download | kernel_replicant_linux-2a859ab07b6ab66f4134c4fffc341398bd3d328c.tar.gz kernel_replicant_linux-2a859ab07b6ab66f4134c4fffc341398bd3d328c.tar.bz2 kernel_replicant_linux-2a859ab07b6ab66f4134c4fffc341398bd3d328c.zip | |
Merge branch 'merge' into next
Merge my own merge branch to get various fixes from there
and upstream, especially the hvc console tty refcouting fixes
which which testing is quite a bit harder...
Diffstat (limited to 'drivers/pinctrl/core.c')
| -rw-r--r-- | drivers/pinctrl/core.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c index 0f1ec9e8ff14..2e39c04fc16b 100644 --- a/drivers/pinctrl/core.c +++ b/drivers/pinctrl/core.c @@ -1061,8 +1061,10 @@ static int pinctrl_groups_show(struct seq_file *s, void *what) seq_printf(s, "group: %s\n", gname); for (i = 0; i < num_pins; i++) { pname = pin_get_name(pctldev, pins[i]); - if (WARN_ON(!pname)) + if (WARN_ON(!pname)) { + mutex_unlock(&pinctrl_mutex); return -EINVAL; + } seq_printf(s, "pin %d (%s)\n", pins[i], pname); } seq_puts(s, "\n"); |