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authorAaro Koskinen2010-11-29 12:33:39 +0200
committerBen Dooks2011-01-04 00:53:37 +0000
commit747fcc91cb5bade1f681b3a8d0e6d4f697d865fd (patch)
tree53da819407c6f1e8ab7739c500da1b0fda1480f7 /drivers/i2c/busses
parent03ed6a3aa600c48593c3984812fda2d5945ddb46 (diff)
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>
Diffstat (limited to 'drivers/i2c/busses')
-rw-r--r--drivers/i2c/busses/i2c-iop3xx.c6
-rw-r--r--drivers/i2c/busses/i2c-iop3xx.h2
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/i2c/busses/i2c-iop3xx.c b/drivers/i2c/busses/i2c-iop3xx.c
index 112c61f7b8cd..f09c9319a2ba 100644
--- a/drivers/i2c/busses/i2c-iop3xx.c
+++ b/drivers/i2c/busses/i2c-iop3xx.c
@@ -409,7 +409,7 @@ iop3xx_i2c_remove(struct platform_device *pdev)
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 @@ iop3xx_i2c_probe(struct platform_device *pdev)
/* 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 @@ iop3xx_i2c_probe(struct platform_device *pdev)
return 0;
unmap:
- iounmap((void __iomem*)adapter_data->ioaddr);
+ iounmap(adapter_data->ioaddr);
release_region:
release_mem_region(res->start, IOP3XX_I2C_IO_SIZE);
diff --git a/drivers/i2c/busses/i2c-iop3xx.h b/drivers/i2c/busses/i2c-iop3xx.h
index 8485861f6a36..097e270955d0 100644
--- a/drivers/i2c/busses/i2c-iop3xx.h
+++ b/drivers/i2c/busses/i2c-iop3xx.h
@@ -97,7 +97,7 @@
#define IOP3XX_I2C_IO_SIZE 0x18
struct i2c_algo_iop3xx_data {
- u32 ioaddr;
+ void __iomem *ioaddr;
wait_queue_head_t waitq;
spinlock_t lock;
u32 SR_enabled, SR_received;