fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / drivers / i2c / busses / i2c-ali1535.c

diff --git a/drivers/i2c/busses/i2c-ali1535.c b/drivers/i2c/busses/i2c-ali1535.c
index 3eb4789..e75d339 100644 (file)
--- a/drivers/i2c/busses/i2c-ali1535.c
+++ b/drivers/i2c/busses/i2c-ali1535.c
@@ -63,7 +63,6 @@
 #include <linux/i2c.h>
 #include <linux/init.h>
 #include <asm/io.h>
-#include <asm/semaphore.h>
 
 
 /* ALI1535 SMBus address offsets */
@@ -136,7 +135,6 @@
 
 static struct pci_driver ali1535_driver;
 static unsigned short ali1535_smba;
-static DECLARE_MUTEX(i2c_ali1535_sem);
 
 /* Detect whether a ALI1535 can be found, and initialize it, where necessary.
    Note the differences between kernels with the old PCI BIOS interface and
@@ -345,7 +343,6 @@ static s32 ali1535_access(struct i2c_adapter *adap, u16 addr,
        int timeout;
        s32 result = 0;
 
-       down(&i2c_ali1535_sem);
        /* make sure SMBus is idle */
        temp = inb_p(SMBHSTSTS);
        for (timeout = 0;
@@ -460,7 +457,6 @@ static s32 ali1535_access(struct i2c_adapter *adap, u16 addr,
                break;
        }
 EXIT:
-       up(&i2c_ali1535_sem);
        return result;
 }
 
@@ -472,7 +468,7 @@ static u32 ali1535_func(struct i2c_adapter *adapter)
            I2C_FUNC_SMBUS_BLOCK_DATA;
 }
 
-static struct i2c_algorithm smbus_algorithm = {
+static const struct i2c_algorithm smbus_algorithm = {
        .smbus_xfer     = ali1535_access,
        .functionality  = ali1535_func,
 };