From 44d7f1a77d8c84f8e42789b5475b74ae0e6d4758 Mon Sep 17 00:00:00 2001
From: Nathan Chancellor <natechancellor@gmail.com>
Date: Fri, 21 Sep 2018 06:00:45 -0400
Subject: [PATCH] media: pxa_camera: Fix check for pdev->dev.of_node
Git-commit: 44d7f1a77d8c84f8e42789b5475b74ae0e6d4758
Patch-mainline: v4.20-rc1
References: bsc#1051510

Clang warns that the address of a pointer will always evaluated as true
in a boolean context.

drivers/media/platform/pxa_camera.c:2400:17: warning: address of
'pdev->dev.of_node' will always evaluate to 'true'
[-Wpointer-bool-conversion]
        if (&pdev->dev.of_node && !pcdev->pdata) {
             ~~~~~~~~~~^~~~~~~ ~~
1 warning generated.

Judging from the rest of the kernel, it seems like this was an error and
just the value of of_node should be checked rather than the address.

Reported-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/media/platform/pxa_camera.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/platform/pxa_camera.c b/drivers/media/platform/pxa_camera.c
index 3288d22de2a0..6717834e8041 100644
--- a/drivers/media/platform/pxa_camera.c
+++ b/drivers/media/platform/pxa_camera.c
@@ -2397,7 +2397,7 @@ static int pxa_camera_probe(struct platform_device *pdev)
 	pcdev->res = res;
 
 	pcdev->pdata = pdev->dev.platform_data;
-	if (&pdev->dev.of_node && !pcdev->pdata) {
+	if (pdev->dev.of_node && !pcdev->pdata) {
 		err = pxa_camera_pdata_from_dt(&pdev->dev, pcdev, &pcdev->asd);
 	} else {
 		pcdev->platform_flags = pcdev->pdata->flags;
-- 
2.16.4