diff options
Diffstat (limited to 'drivers/pinctrl/mvebu/pinctrl-mvebu.c')
| -rw-r--r-- | drivers/pinctrl/mvebu/pinctrl-mvebu.c | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/drivers/pinctrl/mvebu/pinctrl-mvebu.c b/drivers/pinctrl/mvebu/pinctrl-mvebu.c index 77d2221d379d..e4d473811bb3 100644 --- a/drivers/pinctrl/mvebu/pinctrl-mvebu.c +++ b/drivers/pinctrl/mvebu/pinctrl-mvebu.c @@ -663,28 +663,20 @@ int mvebu_pinctrl_probe(struct platform_device *pdev) /* assign mpp modes to groups */ for (n = 0; n < soc->nmodes; n++) { struct mvebu_mpp_mode *mode = &soc->modes[n]; - struct mvebu_pinctrl_group *grp = - mvebu_pinctrl_find_group_by_pid(pctl, mode->pid); + struct mvebu_mpp_ctrl_setting *set = &mode->settings[0]; + struct mvebu_pinctrl_group *grp; unsigned num_settings; - if (!grp) { - dev_warn(&pdev->dev, "unknown pinctrl group %d\n", - mode->pid); - continue; - } - - for (num_settings = 0; ;) { - struct mvebu_mpp_ctrl_setting *set = - &mode->settings[num_settings]; - + for (num_settings = 0; ; set++) { if (!set->name) break; - num_settings++; /* skip unsupported settings for this variant */ if (pctl->variant && !(pctl->variant & set->variant)) continue; + num_settings++; + /* find gpio/gpo/gpi settings */ if (strcmp(set->name, "gpio") == 0) set->flags = MVEBU_SETTING_GPI | @@ -695,6 +687,17 @@ int mvebu_pinctrl_probe(struct platform_device *pdev) set->flags = MVEBU_SETTING_GPI; } + /* skip modes with no settings for this variant */ + if (!num_settings) + continue; + + grp = mvebu_pinctrl_find_group_by_pid(pctl, mode->pid); + if (!grp) { + dev_warn(&pdev->dev, "unknown pinctrl group %d\n", + mode->pid); + continue; + } + grp->settings = mode->settings; grp->num_settings = num_settings; } |