diff options
author | Antonino A. Daplas <adaplas@gmail.com> | 2006-01-09 20:53:02 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-10 08:01:44 -0800 |
commit | b8901b091db260b0f0101d6395ce5c6016835a47 (patch) | |
tree | c68cfe12b00da435e30fbba83df5e1a7e956896e /drivers/video/savage/savagefb-i2c.c | |
parent | c439e345425434f07df333083794fc8864cee9ca (diff) |
[PATCH] fbdev: savagefb: Driver cleanup
- remove redundant casts
- remove symbol_get/symbol_put
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/video/savage/savagefb-i2c.c')
-rw-r--r-- | drivers/video/savage/savagefb-i2c.c | 43 |
1 files changed, 16 insertions, 27 deletions
diff --git a/drivers/video/savage/savagefb-i2c.c b/drivers/video/savage/savagefb-i2c.c index aeec437104eb..00719a91479f 100644 --- a/drivers/video/savage/savagefb-i2c.c +++ b/drivers/video/savage/savagefb-i2c.c @@ -49,7 +49,7 @@ static void savage4_gpio_setscl(void *data, int val) { - struct savagefb_i2c_chan *chan = (struct savagefb_i2c_chan *)data; + struct savagefb_i2c_chan *chan = data; unsigned int r; r = readl(chan->ioaddr + chan->reg); @@ -63,7 +63,7 @@ static void savage4_gpio_setscl(void *data, int val) static void savage4_gpio_setsda(void *data, int val) { - struct savagefb_i2c_chan *chan = (struct savagefb_i2c_chan *)data; + struct savagefb_i2c_chan *chan = data; unsigned int r; r = readl(chan->ioaddr + chan->reg); @@ -77,21 +77,21 @@ static void savage4_gpio_setsda(void *data, int val) static int savage4_gpio_getscl(void *data) { - struct savagefb_i2c_chan *chan = (struct savagefb_i2c_chan *)data; + struct savagefb_i2c_chan *chan = data; return (0 != (readl(chan->ioaddr + chan->reg) & SAVAGE4_I2C_SCL_IN)); } static int savage4_gpio_getsda(void *data) { - struct savagefb_i2c_chan *chan = (struct savagefb_i2c_chan *)data; + struct savagefb_i2c_chan *chan = data; return (0 != (readl(chan->ioaddr + chan->reg) & SAVAGE4_I2C_SDA_IN)); } static void prosavage_gpio_setscl(void* data, int val) { - struct savagefb_i2c_chan *chan = (struct savagefb_i2c_chan *)data; + struct savagefb_i2c_chan *chan = data; u32 r; SET_CR_IX(chan->ioaddr, chan->reg); @@ -107,7 +107,7 @@ static void prosavage_gpio_setscl(void* data, int val) static void prosavage_gpio_setsda(void* data, int val) { - struct savagefb_i2c_chan *chan = (struct savagefb_i2c_chan *)data; + struct savagefb_i2c_chan *chan = data; unsigned int r; SET_CR_IX(chan->ioaddr, chan->reg); @@ -123,7 +123,7 @@ static void prosavage_gpio_setsda(void* data, int val) static int prosavage_gpio_getscl(void* data) { - struct savagefb_i2c_chan *chan = (struct savagefb_i2c_chan *)data; + struct savagefb_i2c_chan *chan = data; SET_CR_IX(chan->ioaddr, chan->reg); return (0 != (GET_CR_DATA(chan->ioaddr) & PROSAVAGE_I2C_SCL_IN)); @@ -131,7 +131,7 @@ static int prosavage_gpio_getscl(void* data) static int prosavage_gpio_getsda(void* data) { - struct savagefb_i2c_chan *chan = (struct savagefb_i2c_chan *)data; + struct savagefb_i2c_chan *chan = data; SET_CR_IX(chan->ioaddr, chan->reg); return (0 != (GET_CR_DATA(chan->ioaddr) & PROSAVAGE_I2C_SDA_IN)); @@ -140,10 +140,9 @@ static int prosavage_gpio_getsda(void* data) static int savage_setup_i2c_bus(struct savagefb_i2c_chan *chan, const char *name) { - int (*add_bus)(struct i2c_adapter *) = symbol_get(i2c_bit_add_bus); int rc = 0; - if (add_bus && chan->par) { + if (chan->par) { strcpy(chan->adapter.name, name); chan->adapter.owner = THIS_MODULE; chan->adapter.id = I2C_HW_B_SAVAGE; @@ -161,7 +160,7 @@ static int savage_setup_i2c_bus(struct savagefb_i2c_chan *chan, chan->algo.setscl(chan, 1); udelay(20); - rc = add_bus(&chan->adapter); + rc = i2c_bit_add_bus(&chan->adapter); if (rc == 0) dev_dbg(&chan->par->pcidev->dev, @@ -169,8 +168,6 @@ static int savage_setup_i2c_bus(struct savagefb_i2c_chan *chan, else dev_warn(&chan->par->pcidev->dev, "Failed to register I2C bus %s.\n", name); - - symbol_put(i2c_bit_add_bus); } else chan->par = NULL; @@ -179,7 +176,7 @@ static int savage_setup_i2c_bus(struct savagefb_i2c_chan *chan, void savagefb_create_i2c_busses(struct fb_info *info) { - struct savagefb_par *par = (struct savagefb_par *)info->par; + struct savagefb_par *par = info->par; par->chan.par = par; switch(info->fix.accel) { @@ -210,14 +207,10 @@ void savagefb_create_i2c_busses(struct fb_info *info) void savagefb_delete_i2c_busses(struct fb_info *info) { - struct savagefb_par *par = (struct savagefb_par *)info->par; - int (*del_bus)(struct i2c_adapter *) = - symbol_get(i2c_bit_del_bus); + struct savagefb_par *par = info->par; - if (del_bus && par->chan.par) { - del_bus(&par->chan.adapter); - symbol_put(i2c_bit_del_bus); - } + if (par->chan.par) + i2c_bit_del_bus(&par->chan.adapter); par->chan.par = NULL; } @@ -225,8 +218,6 @@ void savagefb_delete_i2c_busses(struct fb_info *info) static u8 *savage_do_probe_i2c_edid(struct savagefb_i2c_chan *chan) { u8 start = 0x0; - int (*transfer)(struct i2c_adapter *, struct i2c_msg *, int) = - symbol_get(i2c_transfer); struct i2c_msg msgs[] = { { .addr = SAVAGE_DDC, @@ -240,21 +231,19 @@ static u8 *savage_do_probe_i2c_edid(struct savagefb_i2c_chan *chan) }; u8 *buf = NULL; - if (transfer && chan->par) { + if (chan->par) { buf = kmalloc(EDID_LENGTH, GFP_KERNEL); if (buf) { msgs[1].buf = buf; - if (transfer(&chan->adapter, msgs, 2) != 2) { + if (i2c_transfer(&chan->adapter, msgs, 2) != 2) { dev_dbg(&chan->par->pcidev->dev, "Unable to read EDID block.\n"); kfree(buf); buf = NULL; } } - - symbol_put(i2c_transfer); } return buf; |