diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-meson.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-meson.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/i2c/busses/i2c-meson.c b/drivers/i2c/busses/i2c-meson.c index dac0d2a00cec..e7ec2ab2a220 100644 --- a/drivers/i2c/busses/i2c-meson.c +++ b/drivers/i2c/busses/i2c-meson.c @@ -370,16 +370,12 @@ static int meson_i2c_xfer_messages(struct i2c_adapter *adap, struct meson_i2c *i2c = adap->algo_data; int i, ret = 0; - clk_enable(i2c->clk); - for (i = 0; i < num; i++) { ret = meson_i2c_xfer_msg(i2c, msgs + i, i == num - 1, atomic); if (ret) break; } - clk_disable(i2c->clk); - return ret ?: i; } @@ -448,7 +444,7 @@ static int meson_i2c_probe(struct platform_device *pdev) return ret; } - ret = clk_prepare(i2c->clk); + ret = clk_prepare_enable(i2c->clk); if (ret < 0) { dev_err(&pdev->dev, "can't prepare clock\n"); return ret; @@ -470,7 +466,7 @@ static int meson_i2c_probe(struct platform_device *pdev) ret = i2c_add_adapter(&i2c->adap); if (ret < 0) { - clk_unprepare(i2c->clk); + clk_disable_unprepare(i2c->clk); return ret; } @@ -488,7 +484,7 @@ static int meson_i2c_remove(struct platform_device *pdev) struct meson_i2c *i2c = platform_get_drvdata(pdev); i2c_del_adapter(&i2c->adap); - clk_unprepare(i2c->clk); + clk_disable_unprepare(i2c->clk); return 0; } |