From: Ivan Grimaldi <grimaldi.ivan@gmail.com>
Date: Fri, 18 Sep 2015 15:27:56 +0000 (+0200)
Subject: rtc: ds1390: fix ds1390_get_reg return value
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=2ec68825fc55d1ddeb04ab861f3bfdbaa8e9f3c4;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

rtc: ds1390: fix ds1390_get_reg return value

spi_write_then_read puts in rx_buf the received data starting from
the first byte of the rx_buf

Signed-off-by: Ivan Grimaldi <grimaldi.ivan@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
---

diff --git a/drivers/rtc/rtc-ds1390.c b/drivers/rtc/rtc-ds1390.c
index e67bfcb3a1aa..a4303b43a36a 100644
--- a/drivers/rtc/rtc-ds1390.c
+++ b/drivers/rtc/rtc-ds1390.c
@@ -62,7 +62,7 @@ static int ds1390_get_reg(struct device *dev, unsigned char address,
 	if (status != 0)
 		return status;
 
-	*data = chip->txrx_buf[1];
+	*data = chip->txrx_buf[0];
 
 	return 0;
 }