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>

diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c
index 1eb963c5cd227d660267943be2d6f4bf7cc5329b..f12057145990a53af9e83f939940971b34518e80 100644 (file)
--- 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