staging: atomicsp: fix a loop timeout

PATCH New Dan Carpenter 1 participant 1 message Mar 14, 2017

Subsystems (5)

Media (V4L/DVB) Staging Kernel janitors Intel MID (Mobile Internet Device) platform +1 more subsystems

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Dan Carpenter

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2017-03-14 07:56 UTC #0 lore raw

PATCH 1/1 staging: atomicsp: fix a loop timeout

It's a post-op loop so we timeout with "max_wait" set to -1, not 0.

Fixes a49d25364dfb ("staging/atomisp: Add support for the Intel IPU v2")

Signed-off-by Dan Carpenter <[email protected]>

drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c +1 -1

index 46cdb0f3f993..49f6d18a068b 100644
@@ -418,7 +418,7 @@ void punit_ddr_dvfs_enable(bool enable)
 		}
 	}
 
-	if (max_wait = 0)
+	if (max_wait = -1)
 		pr_info("DDR DVFS, door bell is not cleared within 3ms\n");
 }