diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-06-25 16:31:00 (GMT) |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-06-25 16:31:00 (GMT) |
commit | bcc66c0b8881f88459f9ac21038455bcafacdc6e (patch) | |
tree | b402e677253c3fc1038ca4a52fc54fc223261133 /drivers/pinctrl/pinctrl-mxs.c | |
parent | 1c1b86215730ef07d8851c2247b9ecf73038d05d (diff) | |
parent | 6b16351acbd415e66ba16bf7d473ece1574cf0bc (diff) | |
download | linux-fsl-qoriq-bcc66c0b8881f88459f9ac21038455bcafacdc6e.tar.xz |
Merge 3.5-rc4 into staging-next
This picks up the staging changes made in 3.5-rc4 so that everyone can sync up
properly.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/pinctrl/pinctrl-mxs.c')
-rw-r--r-- | drivers/pinctrl/pinctrl-mxs.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/pinctrl/pinctrl-mxs.c b/drivers/pinctrl/pinctrl-mxs.c index 556e45a..4ba4636 100644 --- a/drivers/pinctrl/pinctrl-mxs.c +++ b/drivers/pinctrl/pinctrl-mxs.c @@ -107,8 +107,10 @@ static int mxs_dt_node_to_map(struct pinctrl_dev *pctldev, /* Compose group name */ group = kzalloc(length, GFP_KERNEL); - if (!group) - return -ENOMEM; + if (!group) { + ret = -ENOMEM; + goto free; + } snprintf(group, length, "%s.%d", np->name, reg); new_map[i].data.mux.group = group; i++; @@ -118,7 +120,7 @@ static int mxs_dt_node_to_map(struct pinctrl_dev *pctldev, pconfig = kmemdup(&config, sizeof(config), GFP_KERNEL); if (!pconfig) { ret = -ENOMEM; - goto free; + goto free_group; } new_map[i].type = PIN_MAP_TYPE_CONFIGS_GROUP; @@ -133,6 +135,9 @@ static int mxs_dt_node_to_map(struct pinctrl_dev *pctldev, return 0; +free_group: + if (!purecfg) + kfree(group); free: kfree(new_map); return ret; @@ -511,6 +516,7 @@ int __devinit mxs_pinctrl_probe(struct platform_device *pdev, return 0; err: + platform_set_drvdata(pdev, NULL); iounmap(d->base); return ret; } @@ -520,6 +526,7 @@ int __devexit mxs_pinctrl_remove(struct platform_device *pdev) { struct mxs_pinctrl_data *d = platform_get_drvdata(pdev); + platform_set_drvdata(pdev, NULL); pinctrl_unregister(d->pctl); iounmap(d->base); |