i2c-iop3xx: add iomem annotation
Eliminate unnecessary casts and the following sparse warnings:
drivers/i2c/busses/i2c-iop3xx.c:65:9: warning: incorrect type in argument 1 (different base types)
drivers/i2c/busses/i2c-iop3xx.c:65:9: expected void const volatile [noderef] <asn:2>*<noident>
drivers/i2c/busses/i2c-iop3xx.c:65:9: got unsigned int
[ the previous warning is repeated 18 times ]
drivers/i2c/busses/i2c-iop3xx.c:456:33: warning: cast removes address space of expression
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
diff --git a/drivers/i2c/busses/i2c-iop3xx.c b/drivers/i2c/busses/i2c-iop3xx.c
index 112c61f..f09c931 100644
--- a/drivers/i2c/busses/i2c-iop3xx.c
+++ b/drivers/i2c/busses/i2c-iop3xx.c
@@ -409,7 +409,7 @@
IOP3XX_ICR_RXFULL_IE | IOP3XX_ICR_TXEMPTY_IE);
__raw_writel(cr, adapter_data->ioaddr + CR_OFFSET);
- iounmap((void __iomem*)adapter_data->ioaddr);
+ iounmap(adapter_data->ioaddr);
release_mem_region(res->start, IOP3XX_I2C_IO_SIZE);
kfree(adapter_data);
kfree(padapter);
@@ -453,7 +453,7 @@
/* set the adapter enumeration # */
adapter_data->id = i2c_id++;
- adapter_data->ioaddr = (u32)ioremap(res->start, IOP3XX_I2C_IO_SIZE);
+ adapter_data->ioaddr = ioremap(res->start, IOP3XX_I2C_IO_SIZE);
if (!adapter_data->ioaddr) {
ret = -ENOMEM;
goto release_region;
@@ -498,7 +498,7 @@
return 0;
unmap:
- iounmap((void __iomem*)adapter_data->ioaddr);
+ iounmap(adapter_data->ioaddr);
release_region:
release_mem_region(res->start, IOP3XX_I2C_IO_SIZE);