When vpif is compiled as module, those errors happen:
ERROR: "vpif_lock" [drivers/media/platform/davinci/vpif_display.ko] undefined!
ERROR: "vpif_lock" [drivers/media/platform/davinci/vpif_capture.ko] undefined!
That's because vpif_lock symbol is not exported.
Reported-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Acked-by: Lad, Prabhakar <prabhakar.csengg@xxxxxxxxx>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@xxxxxxxxxxx>
diff --git a/drivers/media/platform/davinci/vpif.c b/drivers/media/platform/davinci/vpif.c
index cd08e5248387..3dad5bd7fe0a 100644
--- a/drivers/media/platform/davinci/vpif.c
+++ b/drivers/media/platform/davinci/vpif.c
@@ -38,6 +38,7 @@ MODULE_LICENSE("GPL");
#define VPIF_CH3_MAX_MODES 2
spinlock_t vpif_lock;
+EXPORT_SYMBOL_GPL(vpif_lock);
void __iomem *vpif_base;
EXPORT_SYMBOL_GPL(vpif_base);
--
1.9.3
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