From: Nathan Chancellor natechancellor@gmail.com
[ Upstream commit 44d7f1a77d8c84f8e42789b5475b74ae0e6d4758 ]
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 Signed-off-by: Sasha Levin sashal@kernel.org --- 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 b6e9e93bde7a8..406ac673ad84c 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;