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authorFabio Estevam <fabio.estevam@nxp.com>2018-03-06 03:13:04 +0100
committerMark Brown <broonie@kernel.org>2018-03-06 15:49:28 +0100
commit59dd2a85040103e95b1c87b1b920d357ee91dada (patch)
tree4c843a463a6eef9eeb1f6d797eaf65ed22540a57 /drivers/base/regmap
parentregmap: debugfs: Free map->debugfs_name when debugfs_create_dir() failed (diff)
downloadlinux-59dd2a85040103e95b1c87b1b920d357ee91dada.tar.xz
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regmap: debugfs: Improve warning message on debugfs_create_dir() failure
Currently when debugfs_create_dir() fails we receive a warning message that provides no indication as to what was the directory entry that failed to be created. Improve the warning message by printing the directory name that failed in order to help debugging. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/base/regmap')
-rw-r--r--drivers/base/regmap/regmap-debugfs.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/base/regmap/regmap-debugfs.c b/drivers/base/regmap/regmap-debugfs.c
index c84f5ceb015a..87b562e49a43 100644
--- a/drivers/base/regmap/regmap-debugfs.c
+++ b/drivers/base/regmap/regmap-debugfs.c
@@ -583,7 +583,8 @@ 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 debugfs directory\n");
+ dev_warn(map->dev,
+ "Failed to create %s debugfs directory\n", name);
kfree(map->debugfs_name);
map->debugfs_name = NULL;