diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-07-07 10:17:56 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-07-07 10:17:56 +0200 |
| commit | f1615bbe9be4def59c3b3eaddb60722efeed16c2 (patch) | |
| tree | ca3020e65447576fc1826e819651e6ba072030b5 /drivers/pinctrl/pinmux.c | |
| parent | cfb3c0ab0903abb6ea5215b37eebd9c2a1f057eb (diff) | |
| parent | cd3de83f147601356395b57a8673e9c5ff1e59d1 (diff) | |
Merge tag 'v3.16-rc4' into drm-intel-next-queued
Due to Dave's vacation drm-next hasn't opened yet for 3.17 so I
couldn't move my drm-intel-next queue forward yet like I usually do.
Just pull in the latest upstream -rc to unblock patch merging - I
don't want to needlessly rebase my current patch pile really and void
all the testing we've done already.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/pinctrl/pinmux.c')
| -rw-r--r-- | drivers/pinctrl/pinmux.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/drivers/pinctrl/pinmux.c b/drivers/pinctrl/pinmux.c index 9248ce4efed..051e8592990 100644 --- a/drivers/pinctrl/pinmux.c +++ b/drivers/pinctrl/pinmux.c @@ -391,14 +391,16 @@ int pinmux_enable_setting(struct pinctrl_setting const *setting) struct pinctrl_dev *pctldev = setting->pctldev; const struct pinctrl_ops *pctlops = pctldev->desc->pctlops; const struct pinmux_ops *ops = pctldev->desc->pmxops; - int ret; - const unsigned *pins; - unsigned num_pins; + int ret = 0; + const unsigned *pins = NULL; + unsigned num_pins = 0; int i; struct pin_desc *desc; - ret = pctlops->get_group_pins(pctldev, setting->data.mux.group, - &pins, &num_pins); + if (pctlops->get_group_pins) + ret = pctlops->get_group_pins(pctldev, setting->data.mux.group, + &pins, &num_pins); + if (ret) { const char *gname; @@ -470,14 +472,15 @@ void pinmux_disable_setting(struct pinctrl_setting const *setting) struct pinctrl_dev *pctldev = setting->pctldev; const struct pinctrl_ops *pctlops = pctldev->desc->pctlops; const struct pinmux_ops *ops = pctldev->desc->pmxops; - int ret; - const unsigned *pins; - unsigned num_pins; + int ret = 0; + const unsigned *pins = NULL; + unsigned num_pins = 0; int i; struct pin_desc *desc; - ret = pctlops->get_group_pins(pctldev, setting->data.mux.group, - &pins, &num_pins); + if (pctlops->get_group_pins) + ret = pctlops->get_group_pins(pctldev, setting->data.mux.group, + &pins, &num_pins); if (ret) { const char *gname; |