[lm-sensors] [PATCH 12/12] hwmon: lis3: Release resources is case of failure

Samu Onkalo samu.p.onkalo at nokia.com
Fri Oct 22 13:57:34 CEST 2010


If lis3lv02d_init_device fails, HW resources were not released
properly. In case of failure call release_resources if available.

Signed-off-by: Samu Onkalo <samu.p.onkalo at nokia.com>
---
 drivers/hwmon/lis3lv02d_i2c.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/drivers/hwmon/lis3lv02d_i2c.c b/drivers/hwmon/lis3lv02d_i2c.c
index 61c109b..94d5bde 100644
--- a/drivers/hwmon/lis3lv02d_i2c.c
+++ b/drivers/hwmon/lis3lv02d_i2c.c
@@ -161,7 +161,12 @@ static int __devinit lis3lv02d_i2c_probe(struct i2c_client *client,
 
 	if (lis3_dev.reg_ctrl)
 		lis3_reg_ctrl(&lis3_dev, LIS3_REG_OFF);
+
+	if (ret == 0)
+		return 0;
 fail:
+	if (pdata && pdata->release_resources)
+		pdata->release_resources();
 	return ret;
 }
 
-- 
1.6.0.4





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