public inbox for linux-kernel@vger.kernel.org
 help / color / mirror / Atom feed
From: Yangtao Li <tiny.windzz@gmail.com>
To: b.zolnierkie@samsung.com, fengguang.wu@intel.com,
	mchehab+samsung@kernel.org
Cc: linux-omap@vger.kernel.org, linux-fbdev@vger.kernel.org,
	dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
	Yangtao Li <tiny.windzz@gmail.com>
Subject: [PATCH] media: omap2: omapfb: convert to DEFINE_SHOW_ATTRIBUTE
Date: Sat,  1 Dec 2018 08:01:14 -0500	[thread overview]
Message-ID: <20181201130114.7092-1-tiny.windzz@gmail.com> (raw)

Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
---
 drivers/video/fbdev/omap2/omapfb/dss/core.c | 16 +++-------------
 1 file changed, 3 insertions(+), 13 deletions(-)

diff --git a/drivers/video/fbdev/omap2/omapfb/dss/core.c b/drivers/video/fbdev/omap2/omapfb/dss/core.c
index a5e58a829ea0..7d3d9f6fad10 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/core.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/core.c
@@ -99,24 +99,14 @@ int dss_set_min_bus_tput(struct device *dev, unsigned long tput)
 }
 
 #if defined(CONFIG_FB_OMAP2_DSS_DEBUGFS)
-static int dss_debug_show(struct seq_file *s, void *unused)
+static int dss_show(struct seq_file *s, void *unused)
 {
 	void (*func)(struct seq_file *) = s->private;
 	func(s);
 	return 0;
 }
 
-static int dss_debug_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, dss_debug_show, inode->i_private);
-}
-
-static const struct file_operations dss_debug_fops = {
-	.open           = dss_debug_open,
-	.read           = seq_read,
-	.llseek         = seq_lseek,
-	.release        = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(dss);
 
 static struct dentry *dss_debugfs_dir;
 
@@ -130,7 +120,7 @@ static int dss_initialize_debugfs(void)
 	}
 
 	debugfs_create_file("clk", S_IRUGO, dss_debugfs_dir,
-			&dss_debug_dump_clocks, &dss_debug_fops);
+			&dss_debug_dump_clocks, &dss_fops);
 
 	return 0;
 }
-- 
2.17.0


             reply	other threads:[~2018-12-01 13:01 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-01 13:01 Yangtao Li [this message]
2018-12-02  3:58 ` [PATCH] media: omap2: omapfb: convert to DEFINE_SHOW_ATTRIBUTE kbuild test robot
2018-12-02  4:07 ` kbuild test robot

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20181201130114.7092-1-tiny.windzz@gmail.com \
    --to=tiny.windzz@gmail.com \
    --cc=b.zolnierkie@samsung.com \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=fengguang.wu@intel.com \
    --cc=linux-fbdev@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-omap@vger.kernel.org \
    --cc=mchehab+samsung@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox