Merge branch 'for-2637/i2c/samsung' into next-i2c
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index 6a292ea..6c00c10 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -554,18 +554,23 @@
int retry;
int ret;
+ clk_enable(i2c->clk);
+
for (retry = 0; retry < adap->retries; retry++) {
ret = s3c24xx_i2c_doxfer(i2c, msgs, num);
- if (ret != -EAGAIN)
+ if (ret != -EAGAIN) {
+ clk_disable(i2c->clk);
return ret;
+ }
dev_dbg(i2c->dev, "Retrying transmission (%d)\n", retry);
udelay(100);
}
+ clk_disable(i2c->clk);
return -EREMOTEIO;
}
@@ -910,6 +915,7 @@
platform_set_drvdata(pdev, i2c);
dev_info(&pdev->dev, "%s: S3C I2C adapter\n", dev_name(&i2c->adap.dev));
+ clk_disable(i2c->clk);
return 0;
err_cpufreq:
@@ -977,7 +983,9 @@
struct s3c24xx_i2c *i2c = platform_get_drvdata(pdev);
i2c->suspended = 0;
+ clk_enable(i2c->clk);
s3c24xx_i2c_init(i2c);
+ clk_disable(i2c->clk);
return 0;
}