From: Nils Faerber <nils.faerber@kernelconcepts.de>
Date: Sun, 5 May 2013 22:07:15 +0000 (+0200)
Subject: Fix buttom half irq handling if acc is already disabled
X-Git-Url: https://git.karo-electronics.de/?p=oswald.git;a=commitdiff_plain;h=c6ecae4f3a59fc7f9e6672f0675cfebc91c80783

Fix buttom half irq handling if acc is already disabled
---

diff --git a/metawatch/mw_acc.c b/metawatch/mw_acc.c
index 9c4b0f5..8fdd2a6 100644
--- a/metawatch/mw_acc.c
+++ b/metawatch/mw_acc.c
@@ -379,6 +379,9 @@ void mw_acc_handle_irq(void)
 	char tstr[16];
 #endif
 
+	if (AccelState != ACCEL_STATE_ENABLED)
+		return;
+
 	mw_acc_i2c_read(KIONIX_INT_SRC_REG1, &srcreg1, 1);
 #if defined MW_DEVBOARD_V2
 	snprintf(tstr, 16, "accsrc1: 0x%02x\n", srcreg1);