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platform/x86: intel_pmc_core: convert to DEFINE_SHOW_ATTRIBUTE 

Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
This commit is contained in:
Yangtao Li 2018-12-05 10:12:54 -05:00 коммит произвёл Andy Shevchenko
Родитель 599eefffcf
Коммит 3b1f99558d
1 изменённых файлов: 8 добавлений и 41 удалений
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49
drivers/platform/x86/intel_pmc_core.c
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@ -367,7 +367,7 @@ static void pmc_core_display_map(struct seq_file *s, int index,
pf_map[index].bit_mask & pf_reg ? "Off" : "On");
}
static int pmc_core_ppfear_sts_show(struct seq_file *s, void *unused)
static int pmc_core_ppfear_show(struct seq_file *s, void *unused)
{
struct pmc_dev *pmcdev = s->private;
const struct pmc_bit_map *map = pmcdev->map->pfear_sts;
@ -385,18 +385,7 @@ static int pmc_core_ppfear_sts_show(struct seq_file *s, void *unused)
return 0;
}
static int pmc_core_ppfear_sts_open(struct inode *inode, struct file *file)
{
return single_open(file, pmc_core_ppfear_sts_show, inode->i_private);
}
static const struct file_operations pmc_core_ppfear_ops = {
.open = pmc_core_ppfear_sts_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
DEFINE_SHOW_ATTRIBUTE(pmc_core_ppfear);
/* This function should return link status, 0 means ready */
static int pmc_core_mtpmc_link_status(void)
@ -428,7 +417,7 @@ static int pmc_core_send_msg(u32 *addr_xram)
return 0;
}
static int pmc_core_mphy_pg_sts_show(struct seq_file *s, void *unused)
static int pmc_core_mphy_pg_show(struct seq_file *s, void *unused)
{
struct pmc_dev *pmcdev = s->private;
const struct pmc_bit_map *map = pmcdev->map->mphy_sts;
@ -480,18 +469,7 @@ out_unlock:
mutex_unlock(&pmcdev->lock);
return err;
}
static int pmc_core_mphy_pg_sts_open(struct inode *inode, struct file *file)
{
return single_open(file, pmc_core_mphy_pg_sts_show, inode->i_private);
}
static const struct file_operations pmc_core_mphy_pg_ops = {
.open = pmc_core_mphy_pg_sts_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
DEFINE_SHOW_ATTRIBUTE(pmc_core_mphy_pg);
static int pmc_core_pll_show(struct seq_file *s, void *unused)
{
@ -527,18 +505,7 @@ out_unlock:
mutex_unlock(&pmcdev->lock);
return err;
}
static int pmc_core_pll_open(struct inode *inode, struct file *file)
{
return single_open(file, pmc_core_pll_show, inode->i_private);
}
static const struct file_operations pmc_core_pll_ops = {
.open = pmc_core_pll_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
DEFINE_SHOW_ATTRIBUTE(pmc_core_pll);
static ssize_t pmc_core_ltr_ignore_write(struct file *file, const char __user
*userbuf, size_t count, loff_t *ppos)
@ -729,7 +696,7 @@ static int pmc_core_dbgfs_register(struct pmc_dev *pmcdev)
&pmc_core_dev_state);
debugfs_create_file("pch_ip_power_gating_status", 0444, dir, pmcdev,
&pmc_core_ppfear_ops);
&pmc_core_ppfear_fops);
debugfs_create_file("ltr_ignore", 0644, dir, pmcdev,
&pmc_core_ltr_ignore_ops);
@ -738,12 +705,12 @@ static int pmc_core_dbgfs_register(struct pmc_dev *pmcdev)
if (pmcdev->map->pll_sts)
debugfs_create_file("pll_status", 0444, dir, pmcdev,
&pmc_core_pll_ops);
&pmc_core_pll_fops);
if (pmcdev->map->mphy_sts)
debugfs_create_file("mphy_core_lanes_power_gating_status",
0444, dir, pmcdev,
&pmc_core_mphy_pg_ops);
&pmc_core_mphy_pg_fops);
if (pmcdev->map->slps0_dbg_maps) {
debugfs_create_file("slp_s0_debug_status", 0444,