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| author | Devendra Naga <devendra.aaru@gmail.com> | 2012-06-09 14:02:31 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2012-06-12 16:26:08 +0200 |
| commit | 149ff9e1f240e7b57a02e0be5f74f21d0307d1d3 (patch) | |
| tree | 8f9f4eaeec806671e87eac9283908c13c05b50d3 /drivers/pinctrl | |
| parent | pinctrl: pinctrl-mxs: Take care of frees if the kzalloc fails (diff) | |
| download | linux-149ff9e1f240e7b57a02e0be5f74f21d0307d1d3.tar.xz linux-149ff9e1f240e7b57a02e0be5f74f21d0307d1d3.zip | |
pinctrl: pinctrl-mxs: set platform driver data to NULL at errpath and at unregister
clear the platform data pointer when mxs_pinctrl_probe_dt fails,
and also before the unregistering with pinctrl subsystem.
Signed-off-by: Devendra Naga <devendra.aaru@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl')
| -rw-r--r-- | drivers/pinctrl/pinctrl-mxs.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/pinctrl/pinctrl-mxs.c b/drivers/pinctrl/pinctrl-mxs.c index 9d46303a84e7..afb50ee64598 100644 --- a/drivers/pinctrl/pinctrl-mxs.c +++ b/drivers/pinctrl/pinctrl-mxs.c @@ -516,6 +516,7 @@ int __devinit mxs_pinctrl_probe(struct platform_device *pdev, return 0; err: + platform_set_drvdata(pdev, NULL); iounmap(d->base); return ret; } @@ -525,6 +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); |