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| author | Yeqi Fu <asuk4.q@gmail.com> | 2023-05-18 01:31:11 +0800 |
|---|---|---|
| committer | Borislav Petkov (AMD) <bp@alien8.de> | 2023-06-06 23:04:56 +0200 |
| commit | bf5c04ddd378dbd62d41d9c5bd18cca03bee2946 (patch) | |
| tree | 0bfd61c5997293b32dacb2fb3fd1d4970ca2affd /drivers/edac | |
| parent | ac9a78681b921877518763ba0e89202254349d1b (diff) | |
| download | linux-rpi-bf5c04ddd378dbd62d41d9c5bd18cca03bee2946.tar.gz linux-rpi-bf5c04ddd378dbd62d41d9c5bd18cca03bee2946.tar.bz2 linux-rpi-bf5c04ddd378dbd62d41d9c5bd18cca03bee2946.zip | |
EDAC/thunderx: Check debugfs file creation retval properly
edac_debugfs_create_file() returns ERR_PTR by way of the respective
debugfs function it calls, if an error occurs.
The appropriate way to verify for errors is to use IS_ERR(). Do so.
[ bp: Rewrite all text. ]
Signed-off-by: Yeqi Fu <asuk4.q@gmail.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20230517173111.365787-1-asuk4.q@gmail.com
Diffstat (limited to 'drivers/edac')
| -rw-r--r-- | drivers/edac/thunderx_edac.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/edac/thunderx_edac.c b/drivers/edac/thunderx_edac.c index 0bcd9f02c84a..b9c5772da959 100644 --- a/drivers/edac/thunderx_edac.c +++ b/drivers/edac/thunderx_edac.c @@ -481,7 +481,7 @@ static int thunderx_create_debugfs_nodes(struct dentry *parent, ent = edac_debugfs_create_file(attrs[i]->name, attrs[i]->mode, parent, data, &attrs[i]->fops); - if (!ent) + if (IS_ERR(ent)) break; } |