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power: supply: axp288_fuel_gauge: Change to use DEFINE_SHOW_ATTRIBUTE macro 

Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
This commit is contained in:
Yangtao Li 2018-11-22 09:25:51 -05:00 committed by Sebastian Reichel
parent f5d782d46a
commit 0367e23425
1 changed files with 2 additions and 12 deletions
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14
drivers/power/supply/axp288_fuel_gauge.c
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@ -307,22 +307,12 @@ static int fuel_gauge_debug_show(struct seq_file *s, void *data)
return 0; return 0;
} }
static int debug_open(struct inode *inode, struct file *file) DEFINE_SHOW_ATTRIBUTE(fuel_gauge_debug);
{
return single_open(file, fuel_gauge_debug_show, inode->i_private);
}
static const struct file_operations fg_debug_fops = {
.open = debug_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
static void fuel_gauge_create_debugfs(struct axp288_fg_info *info) static void fuel_gauge_create_debugfs(struct axp288_fg_info *info)
{ {
info->debug_file = debugfs_create_file("fuelgauge", 0666, NULL, info->debug_file = debugfs_create_file("fuelgauge", 0666, NULL,
info, &fg_debug_fops); info, &fuel_gauge_debug_fops);
} }
static void fuel_gauge_remove_debugfs(struct axp288_fg_info *info) static void fuel_gauge_remove_debugfs(struct axp288_fg_info *info)