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mmc: convert to DEFINE_SHOW_ATTRIBUTE

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Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Yangtao Li
2018-12-01 10:24:57 -05:00
committed by Ulf Hansson
parent feb357458b
commit 8ceb29436c
4 changed files with 13 additions and 76 deletions
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14
drivers/mmc/host/omap_hsmmc.c
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@@ -1652,7 +1652,7 @@ static struct mmc_host_ops omap_hsmmc_ops = {
#ifdef CONFIG_DEBUG_FS
static int omap_hsmmc_regs_show(struct seq_file *s, void *data)
static int mmc_regs_show(struct seq_file *s, void *data)
{
struct mmc_host *mmc = s->private;
struct omap_hsmmc_host *host = mmc_priv(mmc);
@@ -1691,17 +1691,7 @@ static int omap_hsmmc_regs_show(struct seq_file *s, void *data)
return 0;
}
static int omap_hsmmc_regs_open(struct inode *inode, struct file *file)
{
return single_open(file, omap_hsmmc_regs_show, inode->i_private);
}
static const struct file_operations mmc_regs_fops = {
.open = omap_hsmmc_regs_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
DEFINE_SHOW_ATTRIBUTE(mmc_regs);
static void omap_hsmmc_debugfs(struct mmc_host *mmc)
{