Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6:
  mfd: Several MFD drivers should depend on GENERIC_HARDIRQS
  mfd: Fix sm501 requested region size

2 files changed, 7 insertions, 6 deletions

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
diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c
index ff0718efb0ae..7b6652f60117 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;