From: khali@linux-fr.org (Jean Delvare)
To: lm-sensors@vger.kernel.org
Subject: [lm-sensors] [PATCH 1/6] i2c-ali1535: Drop redundant mutex
Date: Mon, 27 Feb 2006 22:08:18 +0000 [thread overview]
Message-ID: <20060227230818.468ef991.khali@linux-fr.org> (raw)
Content-Disposition: inline; filename=i2c-ali1535-drop-redundant-mutex.patch
Drop a redundant mutex in driver i2c-ali1535. The struct i2c_adapter
includes a mutex for the same purpose, operated by i2c-core.
Signed-off-by: Jean Delvare <khali at linux-fr.org>
---
drivers/i2c/busses/i2c-ali1535.c | 4 ----
1 file changed, 4 deletions(-)
--- linux-2.6.16-rc2.orig/drivers/i2c/busses/i2c-ali1535.c 2006-02-07 09:15:08.000000000 +0100
+++ linux-2.6.16-rc2/drivers/i2c/busses/i2c-ali1535.c 2006-02-07 10:04:44.000000000 +0100
@@ -62,7 +62,6 @@
#include <linux/ioport.h>
#include <linux/i2c.h>
#include <linux/init.h>
-#include <linux/mutex.h>
#include <asm/io.h>
@@ -136,7 +135,6 @@
static struct pci_driver ali1535_driver;
static unsigned short ali1535_smba;
-static DEFINE_MUTEX(i2c_ali1535_mutex);
/* Detect whether a ALI1535 can be found, and initialize it, where necessary.
Note the differences between kernels with the old PCI BIOS interface and
@@ -345,7 +343,6 @@
int timeout;
s32 result = 0;
- mutex_lock(&i2c_ali1535_mutex);
/* make sure SMBus is idle */
temp = inb_p(SMBHSTSTS);
for (timeout = 0;
@@ -460,7 +457,6 @@
break;
}
EXIT:
- mutex_unlock(&i2c_ali1535_mutex);
return result;
}
--
Jean Delvare
reply other threads:[~2006-02-27 22:08 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
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=20060227230818.468ef991.khali@linux-fr.org \
--to=khali@linux-fr.org \
--cc=lm-sensors@vger.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.