diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
commit | d635711daa98be86d4c7fd01499c34f566b54ccb (patch) | |
tree | aa5cc3760a27c3d57146498cb82fa549547de06c /drivers/reset/core.c | |
parent | c91265cd0efb83778f015b4d4b1129bd2cfd075e (diff) |
Linux-libre 4.6.2-gnu
Diffstat (limited to 'drivers/reset/core.c')
-rw-r--r-- | drivers/reset/core.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/reset/core.c b/drivers/reset/core.c index 873766389..f15f150b7 100644 --- a/drivers/reset/core.c +++ b/drivers/reset/core.c @@ -45,9 +45,6 @@ struct reset_control { static int of_reset_simple_xlate(struct reset_controller_dev *rcdev, const struct of_phandle_args *reset_spec) { - if (WARN_ON(reset_spec->args_count != rcdev->of_reset_n_cells)) - return -EINVAL; - if (reset_spec->args[0] >= rcdev->nr_resets) return -EINVAL; @@ -152,7 +149,7 @@ EXPORT_SYMBOL_GPL(reset_control_status); struct reset_control *of_reset_control_get_by_index(struct device_node *node, int index) { - struct reset_control *rstc = ERR_PTR(-EPROBE_DEFER); + struct reset_control *rstc; struct reset_controller_dev *r, *rcdev; struct of_phandle_args args; int rstc_id; @@ -178,6 +175,11 @@ struct reset_control *of_reset_control_get_by_index(struct device_node *node, return ERR_PTR(-EPROBE_DEFER); } + if (WARN_ON(args.args_count != rcdev->of_reset_n_cells)) { + mutex_unlock(&reset_controller_list_mutex); + return ERR_PTR(-EINVAL); + } + rstc_id = rcdev->of_xlate(rcdev, &args); if (rstc_id < 0) { mutex_unlock(&reset_controller_list_mutex); |