From: Jeroen Hofstee <jeroen@myspectrum.nl>
Date: Sun, 15 Jun 2014 15:17:04 +0000 (+0200)
Subject: pmic: tps65090: correct checking i2c bus
X-Git-Tag: v2014.07-rc4~30
X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-uboot.git;a=commitdiff_plain;h=a348d56934d6b0de31d5bdc12911a63e186e8ffa

pmic: tps65090: correct checking i2c bus

The function tps65090_init checks the i2c bus of p->bus. However
the pointer p is not intialiased at this point. Check the local
variable bus instead.

cc: Tom Wai-Hong Tam <waihong@chromium.org>
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
Acked-by: Simon Glass <sjg@chromium.org>
---

diff --git a/drivers/power/pmic/pmic_tps65090.c b/drivers/power/pmic/pmic_tps65090.c
index c5b396610a..337903acec 100644
--- a/drivers/power/pmic/pmic_tps65090.c
+++ b/drivers/power/pmic/pmic_tps65090.c
@@ -285,7 +285,7 @@ int tps65090_init(void)
 	}
 
 	bus = i2c_get_bus_num_fdt(parent);
-	if (p->bus < 0) {
+	if (bus < 0) {
 		debug("%s: Cannot find I2C bus\n", __func__);
 		return -ENOENT;
 	}