Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm

* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (422 commits)
  [ARM] 5435/1: fix compile warning in sanity_check_meminfo()
  [ARM] 5434/1: ARM: OMAP: Fix mailbox compile for 24xx
  [ARM] pxa: fix the bad assumption that PCMCIA sockets always start with 0
  [ARM] pxa: fix Colibri PXA300 and PXA320 LCD backlight pins
  imxfb: Fix TFT mode
  i.MX21/27: remove ifdef CONFIG_FB_IMX
  imxfb: add clock support
  mxc: add arch_reset() function
  clkdev: add possibility to get a clock based on the device name
  i.MX1: remove fb support from mach-imx
  [ARM] pxa: build arch/arm/plat-pxa/mfp.c only when PXA3xx or ARCH_MMP defined
  Gemini: Add support for Teltonika RUT100
  Gemini: gpiolib based GPIO support v2
  MAINTAINERS: add myself as Gemini architecture maintainer
  ARM: Add Gemini architecture v3
  [ARM] OMAP: Fix compile for omap2_init_common_hw()
  MAINTAINERS: Add myself as Faraday ARM core variant maintainer
  ARM: Add support for FA526 v2
  [ARM] acorn,ebsa110,footbridge,integrator,sa1100: Convert asm/io.h to linux/io.h
  [ARM] collie: fix two minor formatting nits
  ...

3 files changed, 31 insertions, 28 deletions

diff --git a/drivers/i2c/busses/i2c-acorn.c b/drivers/i2c/busses/i2c-acorn.c
index 9aefb5e5864d..86796488ef4f 100644
--- a/drivers/i2c/busses/i2c-acorn.c
+++ b/drivers/i2c/busses/i2c-acorn.c
@@ -15,9 +15,9 @@
 #include <linux/init.h>
 #include <linux/i2c.h>
 #include <linux/i2c-algo-bit.h>
+#include <linux/io.h>
 
 #include <mach/hardware.h>
-#include <asm/io.h>
 #include <asm/hardware/ioc.h>
 #include <asm/system.h>
 
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index be8ee2cac8bb..ece0125a1ee5 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -193,22 +193,24 @@ static inline u16 omap_i2c_read_reg(struct omap_i2c_dev *i2c_dev, int reg)
 
 static int __init omap_i2c_get_clocks(struct omap_i2c_dev *dev)
 {
-        if (cpu_is_omap16xx() || cpu_class_is_omap2()) {
-                dev->iclk = clk_get(dev->dev, "i2c_ick");
-                if (IS_ERR(dev->iclk)) {
-                        dev->iclk = NULL;
-                        return -ENODEV;
-                }
+        int ret;
+
+        dev->iclk = clk_get(dev->dev, "ick");
+        if (IS_ERR(dev->iclk)) {
+                ret = PTR_ERR(dev->iclk);
+                dev->iclk = NULL;
+                return ret;
         }
 
-        dev->fclk = clk_get(dev->dev, "i2c_fck");
+        dev->fclk = clk_get(dev->dev, "fck");
         if (IS_ERR(dev->fclk)) {
+                ret = PTR_ERR(dev->fclk);
                 if (dev->iclk != NULL) {
                         clk_put(dev->iclk);
                         dev->iclk = NULL;
                 }
                 dev->fclk = NULL;
-                return -ENODEV;
+                return ret;
         }
 
         return 0;
@@ -218,18 +220,15 @@ static void omap_i2c_put_clocks(struct omap_i2c_dev *dev)
 {
         clk_put(dev->fclk);
         dev->fclk = NULL;
-        if (dev->iclk != NULL) {
-                clk_put(dev->iclk);
-                dev->iclk = NULL;
-        }
+        clk_put(dev->iclk);
+        dev->iclk = NULL;
 }
 
 static void omap_i2c_unidle(struct omap_i2c_dev *dev)
 {
         WARN_ON(!dev->idle);
 
-        if (dev->iclk != NULL)
-                clk_enable(dev->iclk);
+        clk_enable(dev->iclk);
         clk_enable(dev->fclk);
         dev->idle = 0;
         if (dev->iestate)
@@ -254,8 +253,7 @@ static void omap_i2c_idle(struct omap_i2c_dev *dev)
         }
         dev->idle = 1;
         clk_disable(dev->fclk);
-        if (dev->iclk != NULL)
-                clk_disable(dev->iclk);
+        clk_disable(dev->iclk);
 }
 
 static int omap_i2c_init(struct omap_i2c_dev *dev)
@@ -312,15 +310,14 @@ static int omap_i2c_init(struct omap_i2c_dev *dev)
         omap_i2c_write_reg(dev, OMAP_I2C_CON_REG, 0);
 
         if (cpu_class_is_omap1()) {
-                struct clk *armxor_ck;
-
-                armxor_ck = clk_get(NULL, "armxor_ck");
-                if (IS_ERR(armxor_ck))
-                        dev_warn(dev->dev, "Could not get armxor_ck\n");
-                else {
-                        fclk_rate = clk_get_rate(armxor_ck);
-                        clk_put(armxor_ck);
-                }
+                /*
+                 * The I2C functional clock is the armxor_ck, so there's
+                 * no need to get "armxor_ck" separately.  Now, if OMAP2420
+                 * always returns 12MHz for the functional clock, we can
+                 * do this bit unconditionally.
+                 */
+                fclk_rate = clk_get_rate(dev->fclk);
+
                 /* TRM for 5912 says the I2C clock must be prescaled to be
                  * between 7 - 12 MHz. The XOR input clock is typically
                  * 12, 13 or 19.2 MHz. So we should have code that produces:
diff --git a/drivers/i2c/busses/i2c-versatile.c b/drivers/i2c/busses/i2c-versatile.c
index 4678babd3ce6..fede619ba227 100644
--- a/drivers/i2c/busses/i2c-versatile.c
+++ b/drivers/i2c/busses/i2c-versatile.c
@@ -102,7 +102,13 @@ static int i2c_versatile_probe(struct platform_device *dev)
         i2c->algo = i2c_versatile_algo;
         i2c->algo.data = i2c;
 
-        ret = i2c_bit_add_bus(&i2c->adap);
+        if (dev->id >= 0) {
+                /* static bus numbering */
+                i2c->adap.nr = dev->id;
+                ret = i2c_bit_add_numbered_bus(&i2c->adap);
+        } else
+                /* dynamic bus numbering */
+                ret = i2c_bit_add_bus(&i2c->adap);
         if (ret >= 0) {
                 platform_set_drvdata(dev, i2c);
                 return 0;
@@ -146,7 +152,7 @@ static void __exit i2c_versatile_exit(void)
         platform_driver_unregister(&i2c_versatile_driver);
 }
 
-module_init(i2c_versatile_init);
+subsys_initcall(i2c_versatile_init);
 module_exit(i2c_versatile_exit);
 
 MODULE_DESCRIPTION("ARM Versatile I2C bus driver");