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

[powerpc.git] / drivers / i2c / busses / i2c-iop3xx.c

diff --git a/drivers/i2c/busses/i2c-iop3xx.c b/drivers/i2c/busses/i2c-iop3xx.c
index 8e41315..90e2d93 100644 (file)
--- a/drivers/i2c/busses/i2c-iop3xx.c
+++ b/drivers/i2c/busses/i2c-iop3xx.c
@@ -36,7 +36,6 @@
 #include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/errno.h>
-#include <linux/sched.h>
 #include <linux/platform_device.h>
 #include <linux/i2c.h>
 
@@ -82,14 +81,16 @@ iop3xx_i2c_enable(struct i2c_algo_iop3xx_data *iop3xx_adap)
 
        /* 
         * Every time unit enable is asserted, GPOD needs to be cleared
-        * on IOP321 to avoid data corruption on the bus.
+        * on IOP3XX to avoid data corruption on the bus.
         */
-#ifdef CONFIG_ARCH_IOP321
-#define IOP321_GPOD_I2C0    0x00c0  /* clear these bits to enable ch0 */
-#define IOP321_GPOD_I2C1    0x0030  /* clear these bits to enable ch1 */
-
-       *IOP321_GPOD &= (iop3xx_adap->id == 0) ? ~IOP321_GPOD_I2C0 : 
-               ~IOP321_GPOD_I2C1;
+#if defined(CONFIG_ARCH_IOP32X) || defined(CONFIG_ARCH_IOP33X)
+       if (iop3xx_adap->id == 0) {
+               gpio_line_set(IOP3XX_GPIO_LINE(7), GPIO_LOW);
+               gpio_line_set(IOP3XX_GPIO_LINE(6), GPIO_LOW);
+       } else {
+               gpio_line_set(IOP3XX_GPIO_LINE(5), GPIO_LOW);
+               gpio_line_set(IOP3XX_GPIO_LINE(4), GPIO_LOW);
+       }
 #endif
        /* NB SR bits not same position as CR IE bits :-( */
        iop3xx_adap->SR_enabled = 
@@ -118,7 +119,7 @@ iop3xx_i2c_transaction_cleanup(struct i2c_algo_iop3xx_data *iop3xx_adap)
  * Then it passes the SR flags of interest to BH via adap data
  */
 static irqreturn_t 
-iop3xx_i2c_irq_handler(int this_irq, void *dev_id, struct pt_regs *regs) 
+iop3xx_i2c_irq_handler(int this_irq, void *dev_id) 
 {
        struct i2c_algo_iop3xx_data *iop3xx_adap = dev_id;
        u32 sr = __raw_readl(iop3xx_adap->ioaddr + SR_OFFSET);