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[v2,1/2] i2c: mv64xxx: Remove useless test before clk_disable_unprepare

Message ID 20180110170743.27082-2-gregory.clement@free-electrons.com (mailing list archive)
State New, archived
Headers show

Commit Message

Gregory CLEMENT Jan. 10, 2018, 5:07 p.m. UTC 
The 2 functions called from clk_disable_unprepare() already check that
the clock pointer is valid: no need to test it before calling it.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
---
 drivers/i2c/busses/i2c-mv64xxx.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)
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Patch

diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c
index a832c45276a4..f69066266faa 100644
--- a/drivers/i2c/busses/i2c-mv64xxx.c
+++ b/drivers/i2c/busses/i2c-mv64xxx.c
@@ -950,9 +950,7 @@  mv64xxx_i2c_probe(struct platform_device *pd)
 exit_reset:
 	reset_control_assert(drv_data->rstc);
 exit_clk:
-	/* Not all platforms have a clk */
-	if (!IS_ERR(drv_data->clk))
-		clk_disable_unprepare(drv_data->clk);
+	clk_disable_unprepare(drv_data->clk);
 
 	return rc;
 }
@@ -965,9 +963,7 @@  mv64xxx_i2c_remove(struct platform_device *dev)
 	i2c_del_adapter(&drv_data->adapter);
 	free_irq(drv_data->irq, drv_data);
 	reset_control_assert(drv_data->rstc);
-	/* Not all platforms have a clk */
-	if (!IS_ERR(drv_data->clk))
-		clk_disable_unprepare(drv_data->clk);
+	clk_disable_unprepare(drv_data->clk);
 
 	return 0;
 }