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regmap: Updates for v5.4 

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.
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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
This commit is contained in:
Linus Torvalds 2019-09-16 13:57:02 -07:00
parent 6729fb666a 1bd4584626
commit 0372fd1a70
2 changed files with 1 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/base/regmap/regmap-debugfs.c
View File

@ -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) {

7
drivers/base/regmap/regmap-irq.c
View File

@ -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);