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Subject[PATCH -next] mmc: core: Use DEFINE_DEBUGFS_ATTRIBUTE instead of DEFINE_SIMPLE_ATTRIBUTE
Date
Fixes coccicheck warning:

drivers/mmc/core/debugfs.c:222:0-23: WARNING: mmc_clock_fops should be
defined with DEFINE_DEBUGFS_ATTRIBUTE

Use DEFINE_DEBUGFS_ATTRIBUTE rather than DEFINE_SIMPLE_ATTRIBUTE
for debugfs files

Fixes: 703aae3d09a4b ("mmc: add a file to debugfs for changing host clock at runtime")
Fixes: a04c50aaa916f ("mmc: core: no need to check return value of debugfs_create functions")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zou Wei <zou_wei@huawei.com>
---
drivers/mmc/core/debugfs.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/mmc/core/debugfs.c b/drivers/mmc/core/debugfs.c
index 09e0c76..9ec84c8 100644
--- a/drivers/mmc/core/debugfs.c
+++ b/drivers/mmc/core/debugfs.c
@@ -219,7 +219,7 @@ static int mmc_clock_opt_set(void *data, u64 val)
return 0;
}

-DEFINE_SIMPLE_ATTRIBUTE(mmc_clock_fops, mmc_clock_opt_get, mmc_clock_opt_set,
+DEFINE_DEBUGFS_ATTRIBUTE(mmc_clock_fops, mmc_clock_opt_get, mmc_clock_opt_set,
"%llu\n");

void mmc_add_host_debugfs(struct mmc_host *host)
@@ -232,8 +232,8 @@ void mmc_add_host_debugfs(struct mmc_host *host)
debugfs_create_file("ios", S_IRUSR, root, host, &mmc_ios_fops);
debugfs_create_x32("caps", S_IRUSR, root, &host->caps);
debugfs_create_x32("caps2", S_IRUSR, root, &host->caps2);
- debugfs_create_file("clock", S_IRUSR | S_IWUSR, root, host,
- &mmc_clock_fops);
+ debugfs_create_file_unsafe("clock", S_IRUSR | S_IWUSR, root, host,
+ &mmc_clock_fops);

#ifdef CONFIG_FAIL_MMC_REQUEST
if (fail_request)
--
2.6.2
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