hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

[PATCH] I2C: ds1337 1/4 

Use i2c_transfer to send message, so we get proper bus locking.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Ladislav Michl 2005-04-08 15:00:21 +02:00 committed by Greg Kroah-Hartman
parent 69113efac2
commit 3e9d0ba130
1 changed files with 3 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/i2c/chips/ds1337.c
View File

@ -3,7 +3,7 @@
*
* Copyright (C) 2005 James Chapman <jchapman@katalix.com>
*
* based on linux/drivers/acron/char/pcf8583.c
* based on linux/drivers/acorn/char/pcf8583.c
* Copyright (C) 2000 Russell King
*
* This program is free software; you can redistribute it and/or modify
@ -119,8 +119,7 @@ static int ds1337_get_datetime(struct i2c_client *client, struct rtc_time *dt)
msg[1].len = sizeof(buf);
msg[1].buf = &buf[0];
result = client->adapter->algo->master_xfer(client->adapter,
&msg[0], 2);
result = i2c_transfer(client->adapter, msg, 2);
dev_dbg(&client->adapter->dev,
"%s: [%d] %02x %02x %02x %02x %02x %02x %02x\n",
@ -194,8 +193,7 @@ static int ds1337_set_datetime(struct i2c_client *client, struct rtc_time *dt)
msg[0].len = sizeof(buf);
msg[0].buf = &buf[0];
result = client->adapter->algo->master_xfer(client->adapter,
&msg[0], 1);
result = i2c_transfer(client->adapter, msg, 1);
if (result < 0) {
dev_err(&client->adapter->dev, "ds1337[%d]: error "
"writing data! %d\n", data->id, result);