mfd: wm5102: Only use the lowest three bits of device revision

Only the lowest three bits contain device revision for WM5102, the high bits have been repurposed. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
mariux64 · Apr 8, 2013 · c6d6bfb · c6d6bfb
1 parent 767c6dc
commit c6d6bfb
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c
@@ -444,6 +444,7 @@ int arizona_dev_init(struct arizona *arizona)
 			arizona->type = WM5102;
 		}
 		apply_patch = wm5102_patch;
+		arizona->rev &= 0x7;
 		break;
 #endif
 #ifdef CONFIG_MFD_WM5110