[PATCH] i2c: Reuse name strings in i2c bus drivers

Clean up name string usage in 12 i2c bus drivers:
* Use the i2c_adapter name for requesting the I/O region rather than
  redefining a new string.
* Do not initialize the i2c_adapter name to "unset".
This should save a few data bytes here and there.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

 drivers/i2c/busses/i2c-ali1535.c |    6 +++---
 drivers/i2c/busses/i2c-ali1563.c |    6 ++++--
 drivers/i2c/busses/i2c-ali15x3.c |    5 +++--
 drivers/i2c/busses/i2c-amd756.c  |    5 ++---
 drivers/i2c/busses/i2c-amd8111.c |    4 +++-
 drivers/i2c/busses/i2c-i801.c    |    4 ++--
 drivers/i2c/busses/i2c-nforce2.c |    4 ++--
 drivers/i2c/busses/i2c-piix4.c   |    4 ++--
 drivers/i2c/busses/i2c-sis5595.c |    5 +++--
 drivers/i2c/busses/i2c-sis630.c  |    6 ++++--
 drivers/i2c/busses/i2c-sis96x.c  |    5 +++--
 drivers/i2c/busses/i2c-via.c     |    4 ++--
 12 files changed, 33 insertions(+), 25 deletions(-)

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/i2c/busses/i2c-ali15x3.c b/drivers/i2c/busses/i2c-ali15x3.c
index e13d60c120b9..7a5c0941dbc1 100644
--- a/drivers/i2c/busses/i2c-ali15x3.c
+++ b/drivers/i2c/busses/i2c-ali15x3.c
@@ -130,6 +130,7 @@ module_param(force_addr, ushort, 0);
 MODULE_PARM_DESC(force_addr,
                  "Initialize the base address of the i2c controller");
 
+static struct pci_driver ali15x3_driver;
 static unsigned short ali15x3_smba;
 
 static int ali15x3_setup(struct pci_dev *ALI15X3_dev)
@@ -166,7 +167,8 @@ static int ali15x3_setup(struct pci_dev *ALI15X3_dev)
         if(force_addr)
                 ali15x3_smba = force_addr & ~(ALI15X3_SMB_IOSIZE - 1);
 
-        if (!request_region(ali15x3_smba, ALI15X3_SMB_IOSIZE, "ali15x3-smb")) {
+        if (!request_region(ali15x3_smba, ALI15X3_SMB_IOSIZE,
+                            ali15x3_driver.name)) {
                 dev_err(&ALI15X3_dev->dev,
                         "ALI15X3_smb region 0x%x already in use!\n",
                         ali15x3_smba);
@@ -470,7 +472,6 @@ static struct i2c_adapter ali15x3_adapter = {
         .owner          = THIS_MODULE,
         .class          = I2C_CLASS_HWMON,
         .algo           = &smbus_algorithm,
-        .name           = "unset",
 };
 
 static struct pci_device_id ali15x3_ids[] = {