[PATCH 3.16.y-ckt 155/170] sh: fix sh770x SCIF memory regions

Luis Henriques luis.henriques at canonical.com
Tue Nov 11 11:08:34 UTC 2014


3.16.7-ckt1 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: Andriy Skulysh <askulysh at gmail.com>

commit 5417421b270229bfce0795ccc99a4b481e4954ca upstream.

Resources scif1_resources & scif2_resources overlap.  Actual SCIF region
size is 0x10.

This is regression from commit d850acf975be ("sh: Declare SCIF register
base and IRQ as resources")

Signed-off-by: Andriy Skulysh <askulysh at gmail.com>
Acked-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
Cc: Geert Uytterhoeven <geert at linux-m68k.org>
Signed-off-by: Andrew Morton <akpm at linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds at linux-foundation.org>
Signed-off-by: Luis Henriques <luis.henriques at canonical.com>
---
 arch/sh/kernel/cpu/sh3/setup-sh770x.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/sh/kernel/cpu/sh3/setup-sh770x.c b/arch/sh/kernel/cpu/sh3/setup-sh770x.c
index 9139d14b9c53..538c10db3537 100644
--- a/arch/sh/kernel/cpu/sh3/setup-sh770x.c
+++ b/arch/sh/kernel/cpu/sh3/setup-sh770x.c
@@ -118,7 +118,7 @@ static struct plat_sci_port scif0_platform_data = {
 };
 
 static struct resource scif0_resources[] = {
-	DEFINE_RES_MEM(0xfffffe80, 0x100),
+	DEFINE_RES_MEM(0xfffffe80, 0x10),
 	DEFINE_RES_IRQ(evt2irq(0x4e0)),
 };
 
@@ -143,7 +143,7 @@ static struct plat_sci_port scif1_platform_data = {
 };
 
 static struct resource scif1_resources[] = {
-	DEFINE_RES_MEM(0xa4000150, 0x100),
+	DEFINE_RES_MEM(0xa4000150, 0x10),
 	DEFINE_RES_IRQ(evt2irq(0x900)),
 };
 
@@ -169,7 +169,7 @@ static struct plat_sci_port scif2_platform_data = {
 };
 
 static struct resource scif2_resources[] = {
-	DEFINE_RES_MEM(0xa4000140, 0x100),
+	DEFINE_RES_MEM(0xa4000140, 0x10),
 	DEFINE_RES_IRQ(evt2irq(0x880)),
 };
 
-- 
2.1.0





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