From f5eebc792559d33ddf973f640f7570d042e3bbe8 Mon Sep 17 00:00:00 2001
From: Olliver Schinagl <oliver@schinagl.nl>
Date: Wed, 21 Nov 2018 20:05:28 +0200
Subject: power: axp209: Define the chip version mask

Use a define for the chip version mask on the axp209.

Signed-off-by: Olliver Schinagl <oliver@schinagl.nl>
Signed-off-by: Priit Laes <plaes@plaes.org>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
---
 drivers/power/axp209.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

(limited to 'drivers')

diff --git a/drivers/power/axp209.c b/drivers/power/axp209.c
index 6de5ec6825..e13c762a81 100644
--- a/drivers/power/axp209.c
+++ b/drivers/power/axp209.c
@@ -153,10 +153,7 @@ int axp_init(void)
 	if (rc)
 		return rc;
 
-	/* Low 4 bits is chip version */
-	ver &= 0x0f;
-
-	if (ver != 0x1)
+	if ((ver & AXP209_CHIP_VERSION_MASK) != 0x1)
 		return -EINVAL;
 
 	/* Mask all interrupts */
-- 
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