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* [PATCH] spmi: get rid of a warning when built with W=1
@ 2020-08-12 12:29 Mauro Carvalho Chehab
  2020-08-15  9:03 ` Stephen Boyd
  2020-12-29 20:15 ` patchwork-bot+linux-arm-msm
  0 siblings, 2 replies; 3+ messages in thread
From: Mauro Carvalho Chehab @ 2020-08-12 12:29 UTC (permalink / raw)
  Cc: linuxarm, mauro.chehab, Mauro Carvalho Chehab, Stephen Boyd,
	linux-kernel, linux-arm-msm

The SPMI core complaing with this warning when built with W=1:

	drivers/spmi/spmi.c: In function ‘spmi_controller_remove’:
	drivers/spmi/spmi.c:548:6: warning: variable ‘dummy’ set but not used [-Wunused-but-set-variable]
	  548 |  int dummy;
	      |      ^~~~~

As the dummy var isn't needed, remove it.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
 drivers/spmi/spmi.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/spmi/spmi.c b/drivers/spmi/spmi.c
index c16b60f645a4..fd3ff6079b15 100644
--- a/drivers/spmi/spmi.c
+++ b/drivers/spmi/spmi.c
@@ -545,13 +545,10 @@ static int spmi_ctrl_remove_device(struct device *dev, void *data)
  */
 void spmi_controller_remove(struct spmi_controller *ctrl)
 {
-	int dummy;
-
 	if (!ctrl)
 		return;
 
-	dummy = device_for_each_child(&ctrl->dev, NULL,
-				      spmi_ctrl_remove_device);
+	device_for_each_child(&ctrl->dev, NULL, spmi_ctrl_remove_device);
 	device_del(&ctrl->dev);
 }
 EXPORT_SYMBOL_GPL(spmi_controller_remove);
-- 
2.26.2


^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2020-12-29 20:18 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2020-08-12 12:29 [PATCH] spmi: get rid of a warning when built with W=1 Mauro Carvalho Chehab
2020-08-15  9:03 ` Stephen Boyd
2020-12-29 20:15 ` patchwork-bot+linux-arm-msm

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