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mmc: mmc_test: Fix removal of debugfs file
In __mmc_test_register_dbgfs_file(), we need to assign 'file', as it's
being used when removing the debugfs files when the mmc_test module is
removed.
Fixes: a04c50aaa9
("mmc: core: no need to check return value of debugfs_create functions")
Signed-off-by: Ye Bin <yebin10@huawei.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: stable@vger.kernel.org
[Ulf: Re-wrote the commit msg]
Link: https://lore.kernel.org/r/20221123095506.1965691-1-yebin@huaweicloud.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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parent
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1 changed files with 2 additions and 1 deletions
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@ -3179,7 +3179,8 @@ static int __mmc_test_register_dbgfs_file(struct mmc_card *card,
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struct mmc_test_dbgfs_file *df;
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if (card->debugfs_root)
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debugfs_create_file(name, mode, card->debugfs_root, card, fops);
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file = debugfs_create_file(name, mode, card->debugfs_root,
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card, fops);
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df = kmalloc(sizeof(*df), GFP_KERNEL);
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if (!df) {
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