[PATCH] I2C: Drop I2C_DEVNAME and i2c_clientname

I2C_DEVNAME and i2c_clientname were introduced in 2.5.68 [1] to help
media/video driver authors who wanted their code to be compatible with
both Linux 2.4 and 2.6. The cause of the incompatibility has gone since
[2], so I think we can get rid of them, as they tend to make the code
harder to read and longer to preprocess/compile for no more benefit.

I'd hope nobody seriously attempts to keep media/video driver compatible
across Linux trees anymore, BTW.

[1] http://marc.theaimsgroup.com/?l=linux-kernel&m=104930186524598&w=2
[2] http://www.linuxhq.com/kernel/v2.6/0-test3/include/linux/i2c.h

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

19 files changed, 53 insertions, 58 deletions

diff --git a/drivers/media/video/bt832.c b/drivers/media/video/bt832.c
index 67ffed8a7fea..76c1b63ebdf2 100644
--- a/drivers/media/video/bt832.c
+++ b/drivers/media/video/bt832.c
@@ -241,7 +241,7 @@ static struct i2c_driver driver = {
 };
 static struct i2c_client client_template =
 {
-        I2C_DEVNAME("bt832"),
+        .name       = "bt832",
         .flags      = I2C_CLIENT_ALLOW_USE,
         .driver     = &driver,
 };
diff --git a/drivers/media/video/bttv-i2c.c b/drivers/media/video/bttv-i2c.c
index 1db95f75ac68..706dc48df962 100644
--- a/drivers/media/video/bttv-i2c.c
+++ b/drivers/media/video/bttv-i2c.c
@@ -109,7 +109,7 @@ static struct i2c_adapter bttv_i2c_adap_sw_template = {
 #ifdef I2C_CLASS_TV_ANALOG
         .class             = I2C_CLASS_TV_ANALOG,
 #endif
-        I2C_DEVNAME("bt848"),
+        .name              = "bt848",
         .id                = I2C_HW_B_BT848,
         .client_register   = attach_inform,
 };
@@ -280,7 +280,7 @@ static struct i2c_adapter bttv_i2c_adap_hw_template = {
 #ifdef I2C_CLASS_TV_ANALOG
         .class         = I2C_CLASS_TV_ANALOG,
 #endif
-        I2C_DEVNAME("bt878"),
+        .name          = "bt878",
         .id            = I2C_HW_B_BT848 /* FIXME */,
         .algo          = &bttv_algo,
         .client_register = attach_inform,
@@ -296,7 +296,7 @@ static int attach_inform(struct i2c_client *client)
         if (bttv_debug)
                 printk(KERN_DEBUG "bttv%d: %s i2c attach [addr=0x%x,client=%s]\n",
                         btv->c.nr,client->driver->name,client->addr,
-                        i2c_clientname(client));
+                        client->name);
         if (!client->driver->command)
                 return 0;
 
@@ -324,7 +324,7 @@ void bttv_call_i2c_clients(struct bttv *btv, unsigned int cmd, void *arg)
 }
 
 static struct i2c_client bttv_i2c_client_template = {
-        I2C_DEVNAME("bttv internal"),
+        .name   = "bttv internal",
 };
 
 
diff --git a/drivers/media/video/cx88/cx88-i2c.c b/drivers/media/video/cx88/cx88-i2c.c
index a628a55299c6..7f598039e025 100644
--- a/drivers/media/video/cx88/cx88-i2c.c
+++ b/drivers/media/video/cx88/cx88-i2c.c
@@ -95,7 +95,7 @@ static int attach_inform(struct i2c_client *client)
         struct cx88_core *core = i2c_get_adapdata(client->adapter);
 
         dprintk(1, "%s i2c attach [addr=0x%x,client=%s]\n",
-                client->driver->name,client->addr,i2c_clientname(client));
+                client->driver->name, client->addr, client->name);
         if (!client->driver->command)
                 return 0;
 
@@ -128,7 +128,7 @@ static int detach_inform(struct i2c_client *client)
 {
         struct cx88_core *core = i2c_get_adapdata(client->adapter);
 
-        dprintk(1, "i2c detach [client=%s]\n", i2c_clientname(client));
+        dprintk(1, "i2c detach [client=%s]\n", client->name);
         return 0;
 }
 
@@ -152,7 +152,7 @@ static struct i2c_algo_bit_data cx8800_i2c_algo_template = {
 /* ----------------------------------------------------------------------- */
 
 static struct i2c_adapter cx8800_i2c_adap_template = {
-        I2C_DEVNAME("cx2388x"),
+        .name              = "cx2388x",
         .owner             = THIS_MODULE,
         .id                = I2C_HW_B_CX2388x,
         .client_register   = attach_inform,
@@ -160,7 +160,7 @@ static struct i2c_adapter cx8800_i2c_adap_template = {
 };
 
 static struct i2c_client cx8800_i2c_client_template = {
-        I2C_DEVNAME("cx88xx internal"),
+        .name   = "cx88xx internal",
 };
 
 static char *i2c_devs[128] = {
diff --git a/drivers/media/video/ir-kbd-i2c.c b/drivers/media/video/ir-kbd-i2c.c
index feccf08bc0e3..1e273ff3f956 100644
--- a/drivers/media/video/ir-kbd-i2c.c
+++ b/drivers/media/video/ir-kbd-i2c.c
@@ -308,7 +308,7 @@ static struct i2c_driver driver = {
 
 static struct i2c_client client_template =
 {
-        I2C_DEVNAME("unset"),
+        .name = "unset",
         .driver = &driver
 };
 
diff --git a/drivers/media/video/msp3400.c b/drivers/media/video/msp3400.c
index e956234abf24..ca02f6f14b00 100644
--- a/drivers/media/video/msp3400.c
+++ b/drivers/media/video/msp3400.c
@@ -1437,7 +1437,7 @@ static struct i2c_driver driver = {
 
 static struct i2c_client client_template =
 {
-        I2C_DEVNAME("(unset)"),
+        .name      = "(unset)",
         .flags     = I2C_CLIENT_ALLOW_USE,
         .driver    = &driver,
 };
@@ -1509,7 +1509,7 @@ static int msp_attach(struct i2c_adapter *adap, int addr, int kind)
         }
 
         /* hello world :-) */
-        printk(KERN_INFO "msp34xx: init: chip=%s",i2c_clientname(c));
+        printk(KERN_INFO "msp34xx: init: chip=%s", c->name);
         if (HAVE_NICAM(msp))
                 printk(" +nicam");
         if (HAVE_SIMPLE(msp))
diff --git a/drivers/media/video/ovcamchip/ovcamchip_core.c b/drivers/media/video/ovcamchip/ovcamchip_core.c
index b98c64ab7c58..2de34ebf0673 100644
--- a/drivers/media/video/ovcamchip/ovcamchip_core.c
+++ b/drivers/media/video/ovcamchip/ovcamchip_core.c
@@ -314,7 +314,7 @@ static int ovcamchip_attach(struct i2c_adapter *adap)
         }
         memcpy(c, &client_template, sizeof *c);
         c->adapter = adap;
-        strcpy(i2c_clientname(c), "OV????");
+        strcpy(c->name, "OV????");
 
         ov = kmalloc(sizeof *ov, GFP_KERNEL);
         if (!ov) {
@@ -328,7 +328,7 @@ static int ovcamchip_attach(struct i2c_adapter *adap)
         if (rc < 0)
                 goto error;
 
-        strcpy(i2c_clientname(c), chip_names[ov->subtype]);
+        strcpy(c->name, chip_names[ov->subtype]);
 
         PDEBUG(1, "Camera chip detection complete");
 
@@ -421,7 +421,7 @@ static struct i2c_driver driver = {
 };
 
 static struct i2c_client client_template = {
-        I2C_DEVNAME("(unset)"),
+        .name =         "(unset)",
         .driver =       &driver,
 };
 
diff --git a/drivers/media/video/saa7134/saa6752hs.c b/drivers/media/video/saa7134/saa6752hs.c
index 79d05ea1b69b..382911c6ef22 100644
--- a/drivers/media/video/saa7134/saa6752hs.c
+++ b/drivers/media/video/saa7134/saa6752hs.c
@@ -598,7 +598,7 @@ static struct i2c_driver driver = {
 
 static struct i2c_client client_template =
 {
-        I2C_DEVNAME("saa6752hs"),
+        .name       = "saa6752hs",
         .flags      = I2C_CLIENT_ALLOW_USE,
         .driver     = &driver,
 };
diff --git a/drivers/media/video/saa7134/saa7134-i2c.c b/drivers/media/video/saa7134/saa7134-i2c.c
index 238ac3fdeb4a..eae6b529713f 100644
--- a/drivers/media/video/saa7134/saa7134-i2c.c
+++ b/drivers/media/video/saa7134/saa7134-i2c.c
@@ -334,7 +334,7 @@ static int attach_inform(struct i2c_client *client)
         struct tuner_setup tun_setup;
 
         d1printk( "%s i2c attach [addr=0x%x,client=%s]\n",
-                client->driver->name,client->addr,i2c_clientname(client));
+                 client->driver->name, client->addr, client->name);
 
         if (!client->driver->command)
                 return 0;
@@ -380,14 +380,14 @@ static struct i2c_adapter saa7134_adap_template = {
 #ifdef I2C_CLASS_TV_ANALOG
         .class         = I2C_CLASS_TV_ANALOG,
 #endif
-        I2C_DEVNAME("saa7134"),
+        .name          = "saa7134",
         .id            = I2C_HW_SAA7134,
         .algo          = &saa7134_algo,
         .client_register = attach_inform,
 };
 
 static struct i2c_client saa7134_client_template = {
-        I2C_DEVNAME("saa7134 internal"),
+        .name   = "saa7134 internal",
 };
 
 /* ----------------------------------------------------------- */
diff --git a/drivers/media/video/tda7432.c b/drivers/media/video/tda7432.c
index bc6b6c0cea6d..255b6088ebf9 100644
--- a/drivers/media/video/tda7432.c
+++ b/drivers/media/video/tda7432.c
@@ -513,7 +513,7 @@ static struct i2c_driver driver = {
 
 static struct i2c_client client_template =
 {
-        I2C_DEVNAME("tda7432"),
+        .name       = "tda7432",
         .driver     = &driver,
 };
 
diff --git a/drivers/media/video/tda9840.c b/drivers/media/video/tda9840.c
index c0594e09d63e..1794686612c6 100644
--- a/drivers/media/video/tda9840.c
+++ b/drivers/media/video/tda9840.c
@@ -231,7 +231,7 @@ static struct i2c_driver driver = {
 };
 
 static struct i2c_client client_template = {
-        I2C_DEVNAME("tda9840"),
+        .name = "tda9840",
         .driver = &driver,
 };
 
diff --git a/drivers/media/video/tda9875.c b/drivers/media/video/tda9875.c
index 3eaf2e1211e5..7e3dcdb262b0 100644
--- a/drivers/media/video/tda9875.c
+++ b/drivers/media/video/tda9875.c
@@ -384,7 +384,7 @@ static struct i2c_driver driver = {
 
 static struct i2c_client client_template =
 {
-        I2C_DEVNAME("tda9875"),
+        .name      = "tda9875",
         .driver    = &driver,
 };
 
diff --git a/drivers/media/video/tda9887.c b/drivers/media/video/tda9887.c
index abb96ce464c7..d60fc562aecd 100644
--- a/drivers/media/video/tda9887.c
+++ b/drivers/media/video/tda9887.c
@@ -793,7 +793,7 @@ static struct i2c_driver driver = {
 };
 static struct i2c_client client_template =
 {
-        I2C_DEVNAME("tda9887"),
+        .name      = "tda9887",
         .flags     = I2C_CLIENT_ALLOW_USE,
         .driver    = &driver,
 };
diff --git a/drivers/media/video/tea6415c.c b/drivers/media/video/tea6415c.c
index 8334d6ccd0a0..ee3688348b66 100644
--- a/drivers/media/video/tea6415c.c
+++ b/drivers/media/video/tea6415c.c
@@ -200,7 +200,7 @@ static struct i2c_driver driver = {
 };
 
 static struct i2c_client client_template = {
-        I2C_DEVNAME("tea6415c"),
+        .name = "tea6415c",
         .driver = &driver,
 };
 
diff --git a/drivers/media/video/tea6420.c b/drivers/media/video/tea6420.c
index 9d09d2d23c2e..17975c19da5e 100644
--- a/drivers/media/video/tea6420.c
+++ b/drivers/media/video/tea6420.c
@@ -177,7 +177,7 @@ static struct i2c_driver driver = {
 };
 
 static struct i2c_client client_template = {
-        I2C_DEVNAME("tea6420"),
+        .name = "tea6420",
         .driver = &driver,
 };
 
diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c
index a155e99a263b..3b1893c2ae3b 100644
--- a/drivers/media/video/tuner-core.c
+++ b/drivers/media/video/tuner-core.c
@@ -709,7 +709,7 @@ static struct i2c_driver driver = {
                    },
 };
 static struct i2c_client client_template = {
-        I2C_DEVNAME("(tuner unset)"),
+        .name = "(tuner unset)",
         .flags = I2C_CLIENT_ALLOW_USE,
         .driver = &driver,
 };
diff --git a/drivers/media/video/tvaudio.c b/drivers/media/video/tvaudio.c
index f6aab89593ea..258724b2d6d2 100644
--- a/drivers/media/video/tvaudio.c
+++ b/drivers/media/video/tvaudio.c
@@ -162,24 +162,23 @@ static int chip_write(struct CHIPSTATE *chip, int subaddr, int val)
         unsigned char buffer[2];
 
         if (-1 == subaddr) {
-                dprintk("%s: chip_write: 0x%x\n",
-                        i2c_clientname(&chip->c), val);
+                dprintk("%s: chip_write: 0x%x\n", chip->c.name, val);
                 chip->shadow.bytes[1] = val;
                 buffer[0] = val;
                 if (1 != i2c_master_send(&chip->c,buffer,1)) {
                         printk(KERN_WARNING "%s: I/O error (write 0x%x)\n",
-                               i2c_clientname(&chip->c), val);
+                               chip->c.name, val);
                         return -1;
                 }
         } else {
                 dprintk("%s: chip_write: reg%d=0x%x\n",
-                        i2c_clientname(&chip->c), subaddr, val);
+                        chip->c.name, subaddr, val);
                 chip->shadow.bytes[subaddr+1] = val;
                 buffer[0] = subaddr;
                 buffer[1] = val;
                 if (2 != i2c_master_send(&chip->c,buffer,2)) {
                         printk(KERN_WARNING "%s: I/O error (write reg%d=0x%x)\n",
-                               i2c_clientname(&chip->c), subaddr, val);
+                               chip->c.name, subaddr, val);
                         return -1;
                 }
         }
@@ -203,11 +202,10 @@ static int chip_read(struct CHIPSTATE *chip)
         unsigned char buffer;
 
         if (1 != i2c_master_recv(&chip->c,&buffer,1)) {
-                printk(KERN_WARNING "%s: I/O error (read)\n",
-                       i2c_clientname(&chip->c));
+                printk(KERN_WARNING "%s: I/O error (read)\n", chip->c.name);
                 return -1;
         }
-        dprintk("%s: chip_read: 0x%x\n",i2c_clientname(&chip->c),buffer);
+        dprintk("%s: chip_read: 0x%x\n", chip->c.name, buffer);
         return buffer;
 }
 
@@ -222,12 +220,11 @@ static int chip_read2(struct CHIPSTATE *chip, int subaddr)
         write[0] = subaddr;
 
         if (2 != i2c_transfer(chip->c.adapter,msgs,2)) {
-                printk(KERN_WARNING "%s: I/O error (read2)\n",
-                       i2c_clientname(&chip->c));
+                printk(KERN_WARNING "%s: I/O error (read2)\n", chip->c.name);
                 return -1;
         }
         dprintk("%s: chip_read2: reg%d=0x%x\n",
-                i2c_clientname(&chip->c),subaddr,read[0]);
+                chip->c.name, subaddr, read[0]);
         return read[0];
 }
 
@@ -240,7 +237,7 @@ static int chip_cmd(struct CHIPSTATE *chip, char *name, audiocmd *cmd)
 
         /* update our shadow register set; print bytes if (debug > 0) */
         dprintk("%s: chip_cmd(%s): reg=%d, data:",
-                i2c_clientname(&chip->c),name,cmd->bytes[0]);
+                chip->c.name, name, cmd->bytes[0]);
         for (i = 1; i < cmd->count; i++) {
                 dprintk(" 0x%x",cmd->bytes[i]);
                 chip->shadow.bytes[i+cmd->bytes[0]] = cmd->bytes[i];
@@ -249,7 +246,7 @@ static int chip_cmd(struct CHIPSTATE *chip, char *name, audiocmd *cmd)
 
         /* send data to the chip */
         if (cmd->count != i2c_master_send(&chip->c,cmd->bytes,cmd->count)) {
-                printk(KERN_WARNING "%s: I/O error (%s)\n", i2c_clientname(&chip->c), name);
+                printk(KERN_WARNING "%s: I/O error (%s)\n", chip->c.name, name);
                 return -1;
         }
         return 0;
@@ -274,9 +271,9 @@ static int chip_thread(void *data)
         struct CHIPSTATE *chip = data;
         struct CHIPDESC  *desc = chiplist + chip->type;
 
-        daemonize("%s",i2c_clientname(&chip->c));
+        daemonize("%s", chip->c.name);
         allow_signal(SIGTERM);
-        dprintk("%s: thread started\n", i2c_clientname(&chip->c));
+        dprintk("%s: thread started\n", chip->c.name);
 
         for (;;) {
                 add_wait_queue(&chip->wq, &wait);
@@ -288,7 +285,7 @@ static int chip_thread(void *data)
                 try_to_freeze();
                 if (chip->done || signal_pending(current))
                         break;
-                dprintk("%s: thread wakeup\n", i2c_clientname(&chip->c));
+                dprintk("%s: thread wakeup\n", chip->c.name);
 
                 /* don't do anything for radio or if mode != auto */
                 if (chip->norm == VIDEO_MODE_RADIO || chip->mode != 0)
@@ -301,7 +298,7 @@ static int chip_thread(void *data)
                 mod_timer(&chip->wt, jiffies+2*HZ);
         }
 
-        dprintk("%s: thread exiting\n", i2c_clientname(&chip->c));
+        dprintk("%s: thread exiting\n", chip->c.name);
         complete_and_exit(&chip->texit, 0);
         return 0;
 }
@@ -314,7 +311,7 @@ static void generic_checkmode(struct CHIPSTATE *chip)
         if (mode == chip->prevmode)
             return;
 
-        dprintk("%s: thread checkmode\n", i2c_clientname(&chip->c));
+        dprintk("%s: thread checkmode\n", chip->c.name);
         chip->prevmode = mode;
 
         if (mode & VIDEO_SOUND_STEREO)
@@ -1501,7 +1498,7 @@ static int chip_attach(struct i2c_adapter *adap, int addr, int kind)
                 (desc->flags & CHIP_HAS_INPUTSEL)   ? " audiomux"    : "");
 
         /* fill required data structures */
-        strcpy(i2c_clientname(&chip->c),desc->name);
+        strcpy(chip->c.name, desc->name);
         chip->type = desc-chiplist;
         chip->shadow.count = desc->registers+1;
         chip->prevmode = -1;
@@ -1538,7 +1535,7 @@ static int chip_attach(struct i2c_adapter *adap, int addr, int kind)
                 chip->tpid = kernel_thread(chip_thread,(void *)chip,0);
                 if (chip->tpid < 0)
                         printk(KERN_WARNING "%s: kernel_thread() failed\n",
-                               i2c_clientname(&chip->c));
+                               chip->c.name);
                 wake_up_interruptible(&chip->wq);
         }
         return 0;
@@ -1591,7 +1588,7 @@ static int chip_command(struct i2c_client *client,
         struct CHIPSTATE *chip = i2c_get_clientdata(client);
         struct CHIPDESC  *desc = chiplist + chip->type;
 
-        dprintk("%s: chip_command 0x%x\n",i2c_clientname(&chip->c),cmd);
+        dprintk("%s: chip_command 0x%x\n", chip->c.name, cmd);
 
         switch (cmd) {
         case AUDC_SET_INPUT:
@@ -1702,7 +1699,7 @@ static struct i2c_driver driver = {
 
 static struct i2c_client client_template =
 {
-        I2C_DEVNAME("(unset)"),
+        .name       = "(unset)",
         .flags      = I2C_CLIENT_ALLOW_USE,
         .driver     = &driver,
 };
diff --git a/drivers/media/video/tvmixer.c b/drivers/media/video/tvmixer.c
index f0635b19de30..a43301a154af 100644
--- a/drivers/media/video/tvmixer.c
+++ b/drivers/media/video/tvmixer.c
@@ -91,7 +91,7 @@ static int tvmixer_ioctl(struct inode *inode, struct file *file, unsigned int cm
         if (cmd == SOUND_MIXER_INFO) {
                 mixer_info info;
                 strlcpy(info.id, "tv card", sizeof(info.id));
-                strlcpy(info.name, i2c_clientname(client), sizeof(info.name));
+                strlcpy(info.name, client->name, sizeof(info.name));
                 info.modify_counter = 42 /* FIXME */;
                 if (copy_to_user(argp, &info, sizeof(info)))
                         return -EFAULT;
@@ -100,7 +100,7 @@ static int tvmixer_ioctl(struct inode *inode, struct file *file, unsigned int cm
         if (cmd == SOUND_OLD_MIXER_INFO) {
                 _old_mixer_info info;
                 strlcpy(info.id, "tv card", sizeof(info.id));
-                strlcpy(info.name, i2c_clientname(client), sizeof(info.name));
+                strlcpy(info.name, client->name, sizeof(info.name));
                 if (copy_to_user(argp, &info, sizeof(info)))
                         return -EFAULT;
                 return 0;
@@ -295,7 +295,7 @@ static int tvmixer_clients(struct i2c_client *client)
                         devices[i].dev = NULL;
                         devices[i].minor = -1;
                         printk("tvmixer: %s unregistered (#1)\n",
-                               i2c_clientname(client));
+                               client->name);
                         return 0;
                 }
         }
@@ -354,7 +354,7 @@ static void __exit tvmixer_cleanup_module(void)
                 if (devices[i].minor != -1) {
                         unregister_sound_mixer(devices[i].minor);
                         printk("tvmixer: %s unregistered (#2)\n",
-                               i2c_clientname(devices[i].dev));
+                               devices[i].dev->name);
                 }
         }
 }
diff --git a/drivers/media/video/zoran_card.c b/drivers/media/video/zoran_card.c
index 25743085b2d5..eed2acea1779 100644
--- a/drivers/media/video/zoran_card.c
+++ b/drivers/media/video/zoran_card.c
@@ -737,7 +737,7 @@ static struct i2c_algo_bit_data zoran_i2c_bit_data_template = {
 };
 
 static struct i2c_adapter zoran_i2c_adapter_template = {
-        I2C_DEVNAME("zr36057"),
+        .name = "zr36057",
         .id = I2C_HW_B_ZR36067,
         .algo = NULL,
         .client_register = zoran_i2c_client_register,
diff --git a/drivers/usb/media/w9968cf.c b/drivers/usb/media/w9968cf.c
index 83e8dd627154..f36c0b6c6e36 100644
--- a/drivers/usb/media/w9968cf.c
+++ b/drivers/usb/media/w9968cf.c
@@ -1523,7 +1523,6 @@ static u32 w9968cf_i2c_func(struct i2c_adapter* adap)
 static int w9968cf_i2c_attach_inform(struct i2c_client* client)
 {
         struct w9968cf_device* cam = i2c_get_adapdata(client->adapter);
-        const char* clientname = i2c_clientname(client);
         int id = client->driver->id, err = 0;
 
         if (id == I2C_DRIVERID_OVCAMCHIP) {
@@ -1535,12 +1534,12 @@ static int w9968cf_i2c_attach_inform(struct i2c_client* client)
                 }
         } else {
                 DBG(4, "Rejected client [%s] with driver [%s]", 
-                    clientname, client->driver->name)
+                    client->name, client->driver->name)
                 return -EINVAL;
         }
 
         DBG(5, "I2C attach client [%s] with driver [%s]",
-            clientname, client->driver->name)
+            client->name, client->driver->name)
 
         return 0;
 }
@@ -1549,12 +1548,11 @@ static int w9968cf_i2c_attach_inform(struct i2c_client* client)
 static int w9968cf_i2c_detach_inform(struct i2c_client* client)
 {
         struct w9968cf_device* cam = i2c_get_adapdata(client->adapter);
-        const char* clientname = i2c_clientname(client);
 
         if (cam->sensor_client == client)
                 cam->sensor_client = NULL;
 
-        DBG(5, "I2C detach client [%s]", clientname)
+        DBG(5, "I2C detach client [%s]", client->name)
 
         return 0;
 }