On Wed, Dec 5, 2018 at 5:13 PM Yangtao Li <tiny.windzz@xxxxxxxxx> wrote:
>
> Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
>
Both patches had been pushed, thanks!
> Signed-off-by: Yangtao Li <tiny.windzz@xxxxxxxxx>
> ---
> drivers/platform/x86/intel_pmc_core.c | 49 +++++----------------------
> 1 file changed, 8 insertions(+), 41 deletions(-)
>
> diff --git a/drivers/platform/x86/intel_pmc_core.c b/drivers/platform/x86/intel_pmc_core.c
> index eba6f5c27e2f..22dbf115782e 100644
> --- a/drivers/platform/x86/intel_pmc_core.c
> +++ b/drivers/platform/x86/intel_pmc_core.c
> @@ -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 @@ static int pmc_core_mphy_pg_sts_show(struct seq_file *s, void *unused)
> 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 @@ static int pmc_core_pll_show(struct seq_file *s, void *unused)
> 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,
> --
> 2.17.0
>
--
With Best Regards,
Andy Shevchenko
