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wil6210: fix debugfs_simple_attr.cocci warnings 

Use DEFINE_DEBUGFS_ATTRIBUTE rather than DEFINE_SIMPLE_ATTRIBUTE
for debugfs files.

Semantic patch information:
Rationale: DEFINE_SIMPLE_ATTRIBUTE + debugfs_create_file()
imposes some significant overhead as compared to
DEFINE_DEBUGFS_ATTRIBUTE + debugfs_create_file_unsafe().

Generated by: scripts/coccinelle/api/debugfs/debugfs_simple_attr.cocci

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
YueHaibing 2018-10-05 11:07:26 +00:00 committed by Kalle Valo
parent 72569b7be4
commit f9dca154a4
1 changed files with 8 additions and 6 deletions
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14
drivers/net/wireless/ath/wil6210/debugfs.c
View File

@ -416,8 +416,8 @@ static int wil_debugfs_iomem_x32_get(void *data, u64 *val)
return 0;
}
DEFINE_SIMPLE_ATTRIBUTE(fops_iomem_x32, wil_debugfs_iomem_x32_get,
wil_debugfs_iomem_x32_set, "0x%08llx\n");
DEFINE_DEBUGFS_ATTRIBUTE(fops_iomem_x32, wil_debugfs_iomem_x32_get,
wil_debugfs_iomem_x32_set, "0x%08llx\n");
static struct dentry *wil_debugfs_create_iomem_x32(const char *name,
umode_t mode,
@ -432,7 +432,8 @@ static struct dentry *wil_debugfs_create_iomem_x32(const char *name,
data->wil = wil;
data->offset = value;
file = debugfs_create_file(name, mode, parent, data, &fops_iomem_x32);
file = debugfs_create_file_unsafe(name, mode, parent, data,
&fops_iomem_x32);
if (!IS_ERR_OR_NULL(file))
wil->dbg_data.iomem_data_count++;
@ -451,14 +452,15 @@ static int wil_debugfs_ulong_get(void *data, u64 *val)
return 0;
}
DEFINE_SIMPLE_ATTRIBUTE(wil_fops_ulong, wil_debugfs_ulong_get,
wil_debugfs_ulong_set, "0x%llx\n");
DEFINE_DEBUGFS_ATTRIBUTE(wil_fops_ulong, wil_debugfs_ulong_get,
wil_debugfs_ulong_set, "0x%llx\n");
static struct dentry *wil_debugfs_create_ulong(const char *name, umode_t mode,
struct dentry *parent,
ulong *value)
{
return debugfs_create_file(name, mode, parent, value, &wil_fops_ulong);
return debugfs_create_file_unsafe(name, mode, parent, value,
&wil_fops_ulong);
}
/**