From 73c016543dbad406443d413f9c25fac32dcf5131 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 1 Sep 2020 14:27:42 +0200 Subject: [PATCH] media: serial_ir: use the right type for a dma address As warned by smatch: drivers/media/rc/serial_ir.c:550 serial_ir_probe() warn: should '8 << ioshift' be a 64 bit type? the "8" constant should be unsigned long. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/rc/serial_ir.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/rc/serial_ir.c b/drivers/media/rc/serial_ir.c index d77507ba0fb5..5b5b3203f5a0 100644 --- a/drivers/media/rc/serial_ir.c +++ b/drivers/media/rc/serial_ir.c @@ -547,7 +547,7 @@ static int serial_ir_probe(struct platform_device *dev) /* Reserve io region. */ if ((iommap && - (devm_request_mem_region(&dev->dev, iommap, 8 << ioshift, + (devm_request_mem_region(&dev->dev, iommap, 8UL << ioshift, KBUILD_MODNAME) == NULL)) || (!iommap && (devm_request_region(&dev->dev, io, 8, KBUILD_MODNAME) == NULL))) { -- 2.17.1