linux-kernel - [PATCH] proc_fops: convert av7110

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Message-ID: <20091123020008.GB32088@x200.localdomain>
Date:	Mon, 23 Nov 2009 05:00:08 +0300
From:	Alexey Dobriyan <adobriyan@...il.com>
To:	akpm@...ux-foundation.org
Cc:	linux-kernel@...r.kernel.org, mchehab@...radead.org
Subject: [PATCH] proc_fops: convert av7110

Drop S_IRUGO, proc entry doesn't contain read hooks.
Drop S_IFREG, simply unnecessary.

Signed-off-by: Alexey Dobriyan <adobriyan@...il.com>
---

 drivers/media/dvb/ttpci/av7110_ir.c |   14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

--- a/drivers/media/dvb/ttpci/av7110_ir.c
+++ b/drivers/media/dvb/ttpci/av7110_ir.c
@@ -268,8 +268,8 @@ int av7110_check_ir_config(struct av7110 *av7110, int force)
 
 
 /* /proc/av7110_ir interface */
-static int av7110_ir_write_proc(struct file *file, const char __user *buffer,
-				unsigned long count, void *data)
+static ssize_t av7110_ir_proc_write(struct file *file, const char __user *buffer,
+				    size_t count, loff_t *pos)
 {
 	char *page;
 	u32 ir_config;
@@ -309,6 +309,10 @@ static int av7110_ir_write_proc(struct file *file, const char __user *buffer,
 	return count;
 }
 
+static const struct file_operations av7110_ir_proc_fops = {
+	.owner		= THIS_MODULE,
+	.write		= av7110_ir_proc_write,
+};
 
 /* interrupt handler */
 static void ir_handler(struct av7110 *av7110, u32 ircom)
@@ -368,11 +372,9 @@ int __devinit av7110_ir_init(struct av7110 *av7110)
 	input_dev->timer.data = (unsigned long) &av7110->ir;
 
 	if (av_cnt == 1) {
-		e = create_proc_entry("av7110_ir", S_IFREG | S_IRUGO | S_IWUSR, NULL);
-		if (e) {
-			e->write_proc = av7110_ir_write_proc;
+		e = proc_create("av7110_ir", S_IWUSR, NULL, &av7110_ir_proc_fops);
+		if (e)
 			e->size = 4 + 256 * sizeof(u16);
-		}
 	}
 
 	tasklet_init(&av7110->ir.ir_tasklet, av7110_emit_key, (unsigned long) &av7110->ir);
--
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