drivers/video/Kconfig: Fix FB_PMAGB_B dependencies

Add a missing FB dependency to FB_PMAGB_B.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 5c1ef09..2cf6147 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -1652,7 +1652,7 @@
 
 config FB_PMAGB_B
 	tristate "PMAGB-B TURBOchannel framebuffer support"
-	depends on TC
+	depends on FB && TC
  	select FB_CFB_FILLRECT
  	select FB_CFB_COPYAREA
  	select FB_CFB_IMAGEBLIT