From 71be8dee6bf13a00bab0f568ce403b3c28c5295f Mon Sep 17 00:00:00 2001 From: Jia-Ju Bai Date: Thu, 26 Jul 2018 23:18:46 -0400 Subject: media: pci: cx23885: Replace mdelay() with msleep() in cx23885_reset() cx23885_reset() is never called in atomic context. It calls mdelay() to busily wait, which is not necessary. mdelay() can be replaced with msleep(). This is found by a static analysis tool named DCNS written by myself. Signed-off-by: Jia-Ju Bai Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/cx23885/cx23885-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/media/pci/cx23885') diff --git a/drivers/media/pci/cx23885/cx23885-core.c b/drivers/media/pci/cx23885/cx23885-core.c index 94b996ff12a9..39804d830305 100644 --- a/drivers/media/pci/cx23885/cx23885-core.c +++ b/drivers/media/pci/cx23885/cx23885-core.c @@ -667,7 +667,7 @@ static void cx23885_reset(struct cx23885_dev *dev) /* clear dma in progress */ cx23885_clear_bridge_error(dev); - mdelay(100); + msleep(100); cx23885_sram_channel_setup(dev, &dev->sram_channels[SRAM_CH01], 720*4, 0); -- cgit