[PATCH] clk: nomadik: Change to use DEFINE_SHOW_ATTRIBUTE macro

[PATCH] clk: nomadik: Change to use DEFINE_SHOW_ATTRIBUTE macro

[Yangtao Li]

Use macro to simplify the code.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
---
 drivers/clk/clk-nomadik.c | 14 ++------------
 1 file changed, 2 insertions(+), 12 deletions(-)

diff --git a/drivers/clk/clk-nomadik.c b/drivers/clk/clk-nomadik.c
index 84a24875c629..e331634d34df 100644
--- a/drivers/clk/clk-nomadik.c
+++ b/drivers/clk/clk-nomadik.c
@@ -479,17 +479,7 @@ static int nomadik_src_clk_show(struct seq_file *s, void *what)
 	return 0;
 }
 
-static int nomadik_src_clk_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, nomadik_src_clk_show, NULL);
-}
-
-static const struct file_operations nomadik_src_clk_debugfs_ops = {
-	.open           = nomadik_src_clk_open,
-	.read           = seq_read,
-        .llseek         = seq_lseek,
-	.release        = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(nomadik_src_clk_debugfs);
 
 static int __init nomadik_src_clk_init_debugfs(void)
 {
@@ -499,7 +489,7 @@ static int __init nomadik_src_clk_init_debugfs(void)
 	src_pcksr0_boot = readl(src_base + SRC_PCKSR0);
 	src_pcksr1_boot = readl(src_base + SRC_PCKSR1);
 	debugfs_create_file("nomadik-src-clk", S_IFREG | S_IRUGO,
-			    NULL, NULL, &nomadik_src_clk_debugfs_ops);
+			    NULL, NULL, &nomadik_src_clk_debugfs_fops);
 	return 0;
 }
 device_initcall(nomadik_src_clk_init_debugfs);
-- 
2.17.0

Re: [PATCH] clk: nomadik: Change to use DEFINE_SHOW_ATTRIBUTE macro

[Stephen Boyd]

Quoting Yangtao Li (2018-11-23 07:06:00)
> Use macro to simplify the code.
> 
> Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
> ---

Applied to clk-next

Re: [PATCH] clk: nomadik: Change to use DEFINE_SHOW_ATTRIBUTE macro

[Stephen Boyd]

Quoting Stephen Boyd (2018-11-28 14:08:32)
> Quoting Yangtao Li (2018-11-23 07:06:00)
> > Use macro to simplify the code.
> > 
> > Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
> > ---
> 
> Applied to clk-next
> 

Except this doesn't compile. I fixed it, but please actually compile
your patches before sending next time.

diff --git a/drivers/clk/clk-nomadik.c b/drivers/clk/clk-nomadik.c
index e331634d34df..a95aa96f4a68 100644
--- a/drivers/clk/clk-nomadik.c
+++ b/drivers/clk/clk-nomadik.c
@@ -455,7 +455,7 @@ static const char * const src_clk_names[] = {
 	"RNGCCLK   ",
 };
 
-static int nomadik_src_clk_show(struct seq_file *s, void *what)
+static int nomadik_src_clk_debugfs_show(struct seq_file *s, void *what)
 {
 	int i;
 	u32 src_pcksr0 = readl(src_base + SRC_PCKSR0);

Re: [PATCH] clk: nomadik: Change to use DEFINE_SHOW_ATTRIBUTE macro

[Frank Lee]

On Thu, Nov 29, 2018 at 6:12 AM Stephen Boyd <sboyd@kernel.org> wrote:
>
> Quoting Stephen Boyd (2018-11-28 14:08:32)
> > Quoting Yangtao Li (2018-11-23 07:06:00)
> > > Use macro to simplify the code.
> > >
> > > Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
> > > ---
> >
> > Applied to clk-next
> >
>
> Except this doesn't compile. I fixed it, but please actually compile
> your patches before sending next time.
Sorry, I will pay attention next time.

MBR,
Yangtao
>
> diff --git a/drivers/clk/clk-nomadik.c b/drivers/clk/clk-nomadik.c
> index e331634d34df..a95aa96f4a68 100644
> --- a/drivers/clk/clk-nomadik.c
> +++ b/drivers/clk/clk-nomadik.c
> @@ -455,7 +455,7 @@ static const char * const src_clk_names[] = {
>         "RNGCCLK   ",
>  };
>
> -static int nomadik_src_clk_show(struct seq_file *s, void *what)
> +static int nomadik_src_clk_debugfs_show(struct seq_file *s, void *what)
>  {
>         int i;
>         u32 src_pcksr0 = readl(src_base + SRC_PCKSR0);