From a5300dcbbd5d455a1a5978095b8f78af66c540a6 Mon Sep 17 00:00:00 2001
From: Samuel Ortiz <sameo@linux.intel.com>
Date: Mon, 8 Mar 2010 20:07:48 +0100
Subject: mfd: Fix sm501 requested region size

We should only request for the MFD used region, not the whole thing.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Tested-by: Paul Mundt <lethal@linux-sh.org>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
---
 drivers/mfd/sm501.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'drivers')

diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c
index dc9ea95c0561..497712fd13ed 100644
--- a/drivers/mfd/sm501.c
+++ b/drivers/mfd/sm501.c
@@ -1430,7 +1430,7 @@ static int __devinit sm501_plat_probe(struct platform_device *dev)
 	}
 
 	sm->regs_claim = request_mem_region(sm->io_res->start,
-					    resource_size(sm->io_res), "sm501");
+					    0x100, "sm501");
 
 	if (sm->regs_claim == NULL) {
 		dev_err(&dev->dev, "cannot claim registers\n");
@@ -1644,7 +1644,7 @@ static int __devinit sm501_pci_probe(struct pci_dev *dev,
 	sm->mem_res = &dev->resource[0];
 
 	sm->regs_claim = request_mem_region(sm->io_res->start,
-					    resource_size(sm->io_res), "sm501");
+					    0x100, "sm501");
 	if (sm->regs_claim == NULL) {
 		dev_err(&dev->dev, "cannot claim registers\n");
 		err= -EBUSY;
-- 
cgit v1.2.3-70-g09d2


From 8d002bdc9f1f9a1220c0d87a7321f0233ace97cd Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Tue, 15 Dec 2009 21:49:57 +0100
Subject: mfd: Several MFD drivers should depend on GENERIC_HARDIRQS

commit 5fb4d38b19d95a5f980f0a10adba798f5b92128c ("mfd: Move WM831x to
generic IRQ") didn't take into account that genirq support depends on
GENERIC_HARDIRQS.

Additionally, 2.6.34-rc1 added:
  - commit 2afa62ea76027b00e472ddb672191e6e15425b43 ("mfd: Use genirq in
    88pm860x").
  - commit 760e4518788df6762700e6bb9dd8692379f11168 ("mfd: Convert WM8350 to
    genirq").
  - commit 1f1cf8f98cf6588365efeaab8e7e7758aaa77f6e ("mfd: Update irq handler
    in max8925")

Make all of them depend on GENERIC_HARDIRQS to avoid compile errors on
architectures that don't support genirq yet.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
---
 drivers/mfd/Kconfig | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'drivers')

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 951fa9b93fbe..2a5a0b78f84e 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -11,7 +11,7 @@ config MFD_CORE
 
 config MFD_88PM860X
 	bool "Support Marvell 88PM8606/88PM8607"
-	depends on I2C=y
+	depends on I2C=y && GENERIC_HARDIRQS
 	select MFD_CORE
 	help
 	  This supports for Marvell 88PM8606/88PM8607 Power Management IC.
@@ -205,7 +205,7 @@ config PMIC_ADP5520
 
 config MFD_MAX8925
 	bool "Maxim Semiconductor MAX8925 PMIC Support"
-	depends on I2C=y
+	depends on I2C=y && GENERIC_HARDIRQS
 	select MFD_CORE
 	help
 	  Say yes here to support for Maxim Semiconductor MAX8925. This is
@@ -226,7 +226,7 @@ config MFD_WM8400
 config MFD_WM831X
 	bool "Support Wolfson Microelectronics WM831x/2x PMICs"
 	select MFD_CORE
-	depends on I2C=y
+	depends on I2C=y && GENERIC_HARDIRQS
 	help
 	  Support for the Wolfson Microelecronics WM831x and WM832x PMICs.
 	  This driver provides common support for accessing the device,
@@ -235,6 +235,7 @@ config MFD_WM831X
 
 config MFD_WM8350
 	bool
+	depends on GENERIC_HARDIRQS
 
 config MFD_WM8350_CONFIG_MODE_0
 	bool
@@ -287,7 +288,7 @@ config MFD_WM8352_CONFIG_MODE_3
 config MFD_WM8350_I2C
 	bool "Support Wolfson Microelectronics WM8350 with I2C"
 	select MFD_WM8350
-	depends on I2C=y
+	depends on I2C=y && GENERIC_HARDIRQS
 	help
 	  The WM8350 is an integrated audio and power management
 	  subsystem with watchdog and RTC functionality for embedded
-- 
cgit v1.2.3-70-g09d2