[PATCHv2] staging: iio: replace clk_get() with devm_clk_get()

[Gujulan Elango, Hari Prasath (H.)]

From: Hari Prasath Gujulan Elango <hguju...@visteon.com>

This patch replaces the clk_get() with devm_clk_get().
Accordingly,modified the error paths and removed clk_put() as well.

Signed-off-by: Hari Prasath Gujulan Elango <hguju...@visteon.com>
---
        v2: email address was missing in the From field.
---
 drivers/staging/iio/adc/spear_adc.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/iio/adc/spear_adc.c 
b/drivers/staging/iio/adc/spear_adc.c
index 712cae0..4ac0f54 100644
--- a/drivers/staging/iio/adc/spear_adc.c
+++ b/drivers/staging/iio/adc/spear_adc.c
@@ -288,7 +288,7 @@ static int spear_adc_probe(struct platform_device *pdev)
        st->adc_base_spear3xx =
                (struct adc_regs_spear3xx __iomem *)st->adc_base_spear6xx;
 
-       st->clk = clk_get(dev, NULL);
+       st->clk = devm_clk_get(dev, NULL);
        if (IS_ERR(st->clk)) {
                dev_err(dev, "failed getting clock\n");
                goto errout1;
@@ -297,7 +297,7 @@ static int spear_adc_probe(struct platform_device *pdev)
        ret = clk_prepare_enable(st->clk);
        if (ret) {
                dev_err(dev, "failed enabling clock\n");
-               goto errout2;
+               goto errout1;
        }
 
        irq = platform_get_irq(pdev, 0);
@@ -356,8 +356,6 @@ static int spear_adc_probe(struct platform_device *pdev)
 
 errout3:
        clk_disable_unprepare(st->clk);
-errout2:
-       clk_put(st->clk);
 errout1:
        iounmap(st->adc_base_spear6xx);
        return ret;
-- 
1.9.1