staging: sm750fb: change definition of VGA_CONFIGURATION multi-bit field

Use more straight-forward definitions for multi-bit field of
VGA_CONFIGURATION register.

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/sm750fb/ddk750_reg.h b/drivers/staging/sm750fb/ddk750_reg.h
index e873a1008b882f6c9dec6f6c68b587c86bc68ac0..d1e7fc4d50dfa94925a6b81d804bd567fa4c188e 100644 (file)
--- a/drivers/staging/sm750fb/ddk750_reg.h
+++ b/drivers/staging/sm750fb/ddk750_reg.h
@@ -547,7 +547,7 @@
 #define MXCLK_PLL_CTRL                                0x000070
 
 #define VGA_CONFIGURATION                             0x000088
-#define VGA_CONFIGURATION_USER_DEFINE                 5:4
+#define VGA_CONFIGURATION_USER_DEFINE_MASK            (0x3 << 4)
 #define VGA_CONFIGURATION_PLL                         BIT(2)
 #define VGA_CONFIGURATION_MODE                        BIT(1)