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bus: brcmstb_gisb: Use register offsets with writes too 

This commit corrects the bug introduced in commit f80835875d
("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: f80835875d ("bus: brcmstb_gisb: Look up register offsets in a table")
Signed-off-by: Doug Berger <opendmb@gmail.com>
Acked-by: Gregory Fong <gregory.0xf0@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
This commit is contained in:
Doug Berger 2017-03-29 17:29:09 -07:00 committed by Florian Fainelli
parent 2ea659a9ef
commit 856c7ccb9c
1 changed files with 3 additions and 3 deletions
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6
drivers/bus/brcmstb_gisb.c
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@ -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,