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HSI: omap_ssi_port: fix debugfs_simple_attr.cocci warnings

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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: Sebastian Reichel <sebastian.reichel@collabora.com>
This commit is contained in:
YueHaibing 2018-12-28 07:33:35 +00:00 committed by Sebastian Reichel
parent bfeffd1552
commit 1ff85bfa16
1 changed files with 3 additions and 3 deletions
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6
drivers/hsi/controllers/omap_ssi_port.c
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@ -162,7 +162,7 @@ static int ssi_div_set(void *data, u64 val)
return 0; return 0;
} }
DEFINE_SIMPLE_ATTRIBUTE(ssi_sst_div_fops, ssi_div_get, ssi_div_set, "%llu\n"); DEFINE_DEBUGFS_ATTRIBUTE(ssi_sst_div_fops, ssi_div_get, ssi_div_set, "%llu\n");
static int ssi_debug_add_port(struct omap_ssi_port *omap_port, static int ssi_debug_add_port(struct omap_ssi_port *omap_port,
struct dentry *dir) struct dentry *dir)
@ -177,8 +177,8 @@ static int ssi_debug_add_port(struct omap_ssi_port *omap_port,
dir = debugfs_create_dir("sst", dir); dir = debugfs_create_dir("sst", dir);
if (!dir) if (!dir)
return -ENOMEM; return -ENOMEM;
debugfs_create_file("divisor", S_IRUGO | S_IWUSR, dir, port, debugfs_create_file_unsafe("divisor", 0644, dir, port,
&ssi_sst_div_fops); &ssi_sst_div_fops);
return 0; return 0;
} }