From: Mauro Carvalho Chehab Date: Wed, 1 Nov 2017 21:05:49 +0000 (-0400) Subject: media: davinci: fix a debug printk X-Git-Tag: v4.19~1636^2~136 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4f6c11044f512356cb63d3df0f3b38db79dc6736;p=platform%2Fkernel%2Flinux-rpi.git media: davinci: fix a debug printk Two orthogonal changesets caused a breakage at a printk inside davinci. Commit a2d17962c9ca ("[media] davinci: Switch from V4L2 OF to V4L2 fwnode") made davinci to use struct fwnode_handle instead of struct device_node. Commit 68d9c47b1679 ("media: Convert to using %pOF instead of full_name") changed the printk to not use ->full_name, but, instead, to rely on %pOF. With both patches applied, the Kernel will do the wrong thing, as warned by smatch: drivers/media/platform/davinci/vpif_capture.c:1399 vpif_async_bound() error: '%pOF' expects argument of type 'struct device_node*', argument 5 has type 'void*' So, change the logic to actually print the device name that was obtained before the print logic. Fixes: 68d9c47b1679 ("media: Convert to using %pOF instead of full_name") Fixes: a2d17962c9ca ("[media] davinci: Switch from V4L2 OF to V4L2 fwnode") Signed-off-by: Mauro Carvalho Chehab Acked-by: Lad, Prabhakar Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/platform/davinci/vpif_capture.c b/drivers/media/platform/davinci/vpif_capture.c index e45916f..a288d58 100644 --- a/drivers/media/platform/davinci/vpif_capture.c +++ b/drivers/media/platform/davinci/vpif_capture.c @@ -1397,9 +1397,9 @@ static int vpif_async_bound(struct v4l2_async_notifier *notifier, vpif_obj.config->chan_config->inputs[i].subdev_name = (char *)to_of_node(subdev->fwnode)->full_name; vpif_dbg(2, debug, - "%s: setting input %d subdev_name = %pOF\n", + "%s: setting input %d subdev_name = %s\n", __func__, i, - to_of_node(subdev->fwnode)); + vpif_obj.config->chan_config->inputs[i].subdev_name); return 0; } }