mirror of https://gitee.com/openkylin/linux.git
media: davinci: fix a debug printk
Two orthogonal changesets caused a breakage at a printk inside davinci. Commita2d17962c9
("[media] davinci: Switch from V4L2 OF to V4L2 fwnode") made davinci to use struct fwnode_handle instead of struct device_node. Commit68d9c47b16
("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:68d9c47b16
("media: Convert to using %pOF instead of full_name") Fixes:a2d17962c9
("[media] davinci: Switch from V4L2 OF to V4L2 fwnode") Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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@ -1397,9 +1397,9 @@ static int vpif_async_bound(struct v4l2_async_notifier *notifier,
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vpif_obj.config->chan_config->inputs[i].subdev_name =
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(char *)to_of_node(subdev->fwnode)->full_name;
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vpif_dbg(2, debug,
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"%s: setting input %d subdev_name = %pOF\n",
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"%s: setting input %d subdev_name = %s\n",
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__func__, i,
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to_of_node(subdev->fwnode));
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vpif_obj.config->chan_config->inputs[i].subdev_name);
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return 0;
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}
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}
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