summaryrefslogtreecommitdiff
path: root/drivers/pinctrl/core.c
diff options
context:
space:
mode:
authorJiri Kosina <jkosina@suse.cz>2012-10-28 19:28:52 +0100
committerJiri Kosina <jkosina@suse.cz>2012-10-28 19:29:19 +0100
commit3bd7bf1f0fe14f591c089ae61bbfa9bd356f178a (patch)
tree0058693cc9e70b7461dae551f8a19aff2efd13ca /drivers/pinctrl/core.c
parentf16f84937d769c893492160b1a8c3672e3992beb (diff)
parente657e078d3dfa9f96976db7a2b5fd7d7c9f1f1a6 (diff)
Merge branch 'master' into for-next
Sync up with Linus' tree to be able to apply Cesar's patch against newer version of the code. Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/pinctrl/core.c')
-rw-r--r--drivers/pinctrl/core.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c
index dc5c126e398a..2e39c04fc16b 100644
--- a/drivers/pinctrl/core.c
+++ b/drivers/pinctrl/core.c
@@ -230,8 +230,10 @@ static int pinctrl_register_one_pin(struct pinctrl_dev *pctldev,
pindesc->name = name;
} else {
pindesc->name = kasprintf(GFP_KERNEL, "PIN%u", number);
- if (pindesc->name == NULL)
+ if (pindesc->name == NULL) {
+ kfree(pindesc);
return -ENOMEM;
+ }
pindesc->dynamic_name = true;
}
@@ -1059,8 +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");