From: Doug Berger Date: Thu, 30 Mar 2017 00:29:09 +0000 (-0700) Subject: bus: brcmstb_gisb: Use register offsets with writes too X-Git-Tag: v4.13-rc1~166^2~8^2~6 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=856c7ccb9ce7a061f04bdf586f649cb93654e294;p=karo-tx-linux.git bus: brcmstb_gisb: Use register offsets with writes too This commit corrects the bug introduced in commit f80835875d3d ("bus: brcmstb_gisb: Look up register offsets in a table") such that gisb_write() translates the register enumeration into an offset from the base address for writes as well as reads. Fixes: f80835875d3d ("bus: brcmstb_gisb: Look up register offsets in a table") Signed-off-by: Doug Berger Acked-by: Gregory Fong Signed-off-by: Florian Fainelli --- diff --git a/drivers/bus/brcmstb_gisb.c b/drivers/bus/brcmstb_gisb.c index 72fe0a5a8bf3..a94598d0945a 100644 --- a/drivers/bus/brcmstb_gisb.c +++ b/drivers/bus/brcmstb_gisb.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2014 Broadcom Corporation + * Copyright (C) 2014-2017 Broadcom * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -127,9 +127,9 @@ static void gisb_write(struct brcmstb_gisb_arb_device *gdev, u32 val, int reg) return; if (gdev->big_endian) - iowrite32be(val, gdev->base + reg); + iowrite32be(val, gdev->base + offset); else - iowrite32(val, gdev->base + reg); + iowrite32(val, gdev->base + offset); } static ssize_t gisb_arb_get_timeout(struct device *dev,