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mmc: dw_mmc: Convert to use DEFINE_SHOW_ATTRIBUTE

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Use the newly added macro to simply to the code.

Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Shawn Lin 2018-02-23 16:47:26 +08:00 committed by Ulf Hansson
parent 871cfe05f4
commit 64c1412b77
1 changed files with 2 additions and 26 deletions
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28
drivers/mmc/host/dw_mmc.c
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@ -147,19 +147,7 @@ static int dw_mci_req_show(struct seq_file *s, void *v)
return 0;
}
static int dw_mci_req_open(struct inode *inode, struct file *file)
{
return single_open(file, dw_mci_req_show, inode->i_private);
}
static const struct file_operations dw_mci_req_fops = {
.owner = THIS_MODULE,
.open = dw_mci_req_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
DEFINE_SHOW_ATTRIBUTE(dw_mci_req);
static int dw_mci_regs_show(struct seq_file *s, void *v)
{
@ -178,19 +166,7 @@ static int dw_mci_regs_show(struct seq_file *s, void *v)
return 0;
}
static int dw_mci_regs_open(struct inode *inode, struct file *file)
{
return single_open(file, dw_mci_regs_show, inode->i_private);
}
static const struct file_operations dw_mci_regs_fops = {
.owner = THIS_MODULE,
.open = dw_mci_regs_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
DEFINE_SHOW_ATTRIBUTE(dw_mci_regs);
static void dw_mci_init_debugfs(struct dw_mci_slot *slot)
{