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EDAC/thunderx: Check debugfs file creation retval properly
authorYeqi Fu <asuk4.q@gmail.com>
Wed, 17 May 2023 17:31:11 +0000 (01:31 +0800)
committerBorislav Petkov (AMD) <bp@alien8.de>
Tue, 6 Jun 2023 21:04:56 +0000 (23:04 +0200)
commitbf5c04ddd378dbd62d41d9c5bd18cca03bee2946
tree0bfd61c5997293b32dacb2fb3fd1d4970ca2affdtree | snapshot
parentac9a78681b921877518763ba0e89202254349d1bcommit | diff
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
drivers/edac/thunderx_edac.c diff | blob | history
Domain: System / Kernel;