Subject: + drivers-rtc-rtc-max6900c-remove-redundant-checks.patch added to -mm tree
To: sachin.kamat@xxxxxxxxxx,jg1.han@xxxxxxxxxxx
From: akpm@xxxxxxxxxxxxxxxxxxxx
Date: Thu, 19 Sep 2013 15:10:11 -0700
The patch titled
Subject: drivers/rtc/rtc-max6900.c: remove redundant checks
has been added to the -mm tree. Its filename is
drivers-rtc-rtc-max6900c-remove-redundant-checks.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/drivers-rtc-rtc-max6900c-remove-redundant-checks.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/drivers-rtc-rtc-max6900c-remove-redundant-checks.patch
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------------------------------------------------------
From: Sachin Kamat <sachin.kamat@xxxxxxxxxx>
Subject: drivers/rtc/rtc-max6900.c: remove redundant checks
i2c_smbus_write_byte_data() returns negative errno on failure or 0 on
success. Return the value obtained from it directly.
Signed-off-by: Sachin Kamat <sachin.kamat@xxxxxxxxxx>
Cc: Jingoo Han <jg1.han@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/rtc/rtc-max6900.c | 9 +--------
1 file changed, 1 insertion(+), 8 deletions(-)
diff -puN drivers/rtc/rtc-max6900.c~drivers-rtc-rtc-max6900c-remove-redundant-checks drivers/rtc/rtc-max6900.c
--- a/drivers/rtc/rtc-max6900.c~drivers-rtc-rtc-max6900c-remove-redundant-checks
+++ a/drivers/rtc/rtc-max6900.c
@@ -164,14 +164,7 @@ static int max6900_i2c_read_time(struct
static int max6900_i2c_clear_write_protect(struct i2c_client *client)
{
- int rc;
- rc = i2c_smbus_write_byte_data(client, MAX6900_REG_CONTROL_WRITE, 0);
- if (rc < 0) {
- dev_err(&client->dev, "%s: control register write failed\n",
- __func__);
- return -EIO;
- }
- return 0;
+ return i2c_smbus_write_byte_data(client, MAX6900_REG_CONTROL_WRITE, 0);
}
static int
_
Patches currently in -mm which might be from sachin.kamat@xxxxxxxxxx are
drivers-rtc-rtc-ds1307c-release-irq-on-error.patch
drivers-rtc-rtc-isl1208c-remove-redundant-checks.patch
drivers-rtc-rtc-max6900c-remove-redundant-checks.patch
drivers-rtc-rtc-vt8500c-fix-return-value.patch
drivers-rtc-rtc-at91rm9200c-use-devm_-apis.patch
drivers-rtc-rtc-isl1208c-use-devm_-apis.patch
drivers-rtc-rtc-sirfsocc-use-devm_rtc_device_register.patch
drivers-rtc-rtc-cmosc-remove-redundant-dev_set_drvdata.patch
drivers-rtc-rtc-mrstc-remove-redundant-dev_set_drvdata.patch
drivers-rtc-rtc-vr41xxc-fix-checkpatch-warnings.patch
linux-next.patch
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