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dmaengine: coh901318: no need to cast away call to debugfs_create_file()

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No need to check the return value of debugfs_create_file(), so no need
to provide a fake "cast away" of the return value either.

Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Vinod Koul <vkoul@kernel.org>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: dmaengine@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Greg Kroah-Hartman 2019-06-12 14:25:54 +02:00 committed by Vinod Koul
parent 635d7302ca
commit c33394bd00
1 changed files with 2 additions and 4 deletions
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6
drivers/dma/coh901318.c
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@ -1378,10 +1378,8 @@ static int __init init_coh901318_debugfs(void)
dma_dentry = debugfs_create_dir("dma", NULL);
(void) debugfs_create_file("status",
S_IFREG | S_IRUGO,
dma_dentry, NULL,
&coh901318_debugfs_status_operations);
debugfs_create_file("status", S_IFREG | S_IRUGO, dma_dentry, NULL,
&coh901318_debugfs_status_operations);
return 0;
}