add REDIRECT

hc

2024-10-09 05e59e5fb0064c97a1c10921ecd549f2d4a58565

 kernel/drivers/gpu/drm/arm/malidp_planes.c
..
..
@@ -348,7 +348,7 @@
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 		else
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 			sgt = obj->funcs->get_sg_table(obj);
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-		if (!sgt)
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+		if (IS_ERR(sgt))
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 			return false;
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 		sgl = sgt->sgl;