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authorLinus Torvalds <torvalds@linux-foundation.org>2019-09-16 13:57:02 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-09-16 13:57:02 -0700
commit0372fd1a70c4bc0731486851abe2048993f94a8d (patch)
tree9e86c9f2d54a187569008546778ada4eeec047ed /drivers
parent6729fb666a3b5a9a5ffa1bb6589127f7e4d35c38 (diff)
parent1bd4584626a9715634d2cb91ae2ed0364c070b01 (diff)
Merge tag 'regmap-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
Pull regmap updates from Mark Brown: "Only two changes for this release, one fix for error handling with runtime PM and a change from Greg removing error handling from debugfs API calls now that they implement user visible error reporting" * tag 'regmap-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap: regmap-irq: Correct error paths in regmap_irq_thread for pm_runtime regmap: no need to check return value of debugfs_create functions
Diffstat (limited to 'drivers')
-rw-r--r--drivers/base/regmap/regmap-debugfs.c12
-rw-r--r--drivers/base/regmap/regmap-irq.c7
2 files changed, 1 insertions, 18 deletions
diff --git a/drivers/base/regmap/regmap-debugfs.c b/drivers/base/regmap/regmap-debugfs.c
index e5e1b3a01b1a..e72843fe41df 100644
--- a/drivers/base/regmap/regmap-debugfs.c
+++ b/drivers/base/regmap/regmap-debugfs.c
@@ -588,14 +588,6 @@ void regmap_debugfs_init(struct regmap *map, const char *name)
}
map->debugfs = debugfs_create_dir(name, regmap_debugfs_root);
- if (!map->debugfs) {
- dev_warn(map->dev,
- "Failed to create %s debugfs directory\n", name);
-
- kfree(map->debugfs_name);
- map->debugfs_name = NULL;
- return;
- }
debugfs_create_file("name", 0400, map->debugfs,
map, &regmap_name_fops);
@@ -672,10 +664,6 @@ void regmap_debugfs_initcall(void)
struct regmap_debugfs_node *node, *tmp;
regmap_debugfs_root = debugfs_create_dir("regmap", NULL);
- if (!regmap_debugfs_root) {
- pr_warn("regmap: Failed to create debugfs root\n");
- return;
- }
mutex_lock(&regmap_debugfs_early_lock);
list_for_each_entry_safe(node, tmp, &regmap_debugfs_early_list, link) {
diff --git a/drivers/base/regmap/regmap-irq.c b/drivers/base/regmap/regmap-irq.c
index c9dc70ceca5f..3d64c9331a82 100644
--- a/drivers/base/regmap/regmap-irq.c
+++ b/drivers/base/regmap/regmap-irq.c
@@ -370,7 +370,6 @@ static irqreturn_t regmap_irq_thread(int irq, void *d)
if (ret < 0) {
dev_err(map->dev, "IRQ thread failed to resume: %d\n",
ret);
- pm_runtime_put(map->dev);
goto exit;
}
}
@@ -425,8 +424,6 @@ static irqreturn_t regmap_irq_thread(int irq, void *d)
dev_err(map->dev,
"Failed to read IRQ status %d\n",
ret);
- if (chip->runtime_pm)
- pm_runtime_put(map->dev);
goto exit;
}
}
@@ -478,8 +475,6 @@ static irqreturn_t regmap_irq_thread(int irq, void *d)
dev_err(map->dev,
"Failed to read IRQ status: %d\n",
ret);
- if (chip->runtime_pm)
- pm_runtime_put(map->dev);
goto exit;
}
}
@@ -513,10 +508,10 @@ static irqreturn_t regmap_irq_thread(int irq, void *d)
}
}
+exit:
if (chip->runtime_pm)
pm_runtime_put(map->dev);
-exit:
if (chip->handle_post_irq)
chip->handle_post_irq(chip->irq_drv_data);