From: Andi Shyti andi.shyti@kernel.org
[ Upstream commit 9c7174db4cdd111e10d19eed5c36fd978a14c8a2 ]
Replace the pair of functions, devm_clk_get() and clk_prepare_enable(), with a single function devm_clk_get_enabled().
Signed-off-by: Andi Shyti andi.shyti@kernel.org Reviewed-by: Linus Walleij linus.walleij@linaro.org Signed-off-by: Wolfram Sang wsa@kernel.org Stable-dep-of: 05f933d5f731 ("i2c: nomadik: Remove a useless call in the remove function") Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/i2c/busses/i2c-nomadik.c | 18 +++--------------- 1 file changed, 3 insertions(+), 15 deletions(-)
diff --git a/drivers/i2c/busses/i2c-nomadik.c b/drivers/i2c/busses/i2c-nomadik.c index 03a08fa679bb4..344d1daa4ea06 100644 --- a/drivers/i2c/busses/i2c-nomadik.c +++ b/drivers/i2c/busses/i2c-nomadik.c @@ -1005,18 +1005,12 @@ static int nmk_i2c_probe(struct amba_device *adev, const struct amba_id *id) return ret; }
- dev->clk = devm_clk_get(&adev->dev, NULL); + dev->clk = devm_clk_get_enabled(&adev->dev, NULL); if (IS_ERR(dev->clk)) { - dev_err(&adev->dev, "could not get i2c clock\n"); + dev_err(&adev->dev, "could enable i2c clock\n"); return PTR_ERR(dev->clk); }
- ret = clk_prepare_enable(dev->clk); - if (ret) { - dev_err(&adev->dev, "can't prepare_enable clock\n"); - return ret; - } - init_hw(dev);
adap = &dev->adap; @@ -1037,16 +1031,11 @@ static int nmk_i2c_probe(struct amba_device *adev, const struct amba_id *id)
ret = i2c_add_adapter(adap); if (ret) - goto err_no_adap; + return ret;
pm_runtime_put(&adev->dev);
return 0; - - err_no_adap: - clk_disable_unprepare(dev->clk); - - return ret; }
static void nmk_i2c_remove(struct amba_device *adev) @@ -1060,7 +1049,6 @@ static void nmk_i2c_remove(struct amba_device *adev) clear_all_interrupts(dev); /* disable the controller */ i2c_clr_bit(dev->virtbase + I2C_CR, I2C_CR_PE); - clk_disable_unprepare(dev->clk); release_mem_region(res->start, resource_size(res)); }