Blackfin: twi: Add missing __iomem annotation
Add a missing __iomem to the bfin_twi_iface struct's regs_base field. This fixes
the following sparse warnings:
Fixes the following sparse warnings:
drivers/i2c/busses/i2c-bfin-twi.c:641:26: warning: incorrect type in assignment (different address spaces)
drivers/i2c/busses/i2c-bfin-twi.c:641:26: expected struct bfin_twi_regs *regs_base
drivers/i2c/busses/i2c-bfin-twi.c:641:26: got void [noderef] <asn:2>*
drivers/i2c/busses/i2c-bfin-twi.c:715:22: warning: incorrect type in argument 1 (different address spaces)
drivers/i2c/busses/i2c-bfin-twi.c:715:22: expected void [noderef] <asn:2>*addr
drivers/i2c/busses/i2c-bfin-twi.c:715:22: got struct bfin_twi_regs *regs_base
drivers/i2c/busses/i2c-bfin-twi.c:732:22: warning: incorrect type in argument 1 (different address spaces)
drivers/i2c/busses/i2c-bfin-twi.c:732:22: expected void [noderef] <asn:2>*addr
drivers/i2c/busses/i2c-bfin-twi.c:732:22: got struct bfin_twi_regs *regs_base
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
diff --git a/arch/blackfin/include/asm/bfin_twi.h b/arch/blackfin/include/asm/bfin_twi.h
index f4a0727..90c3c00 100644
--- a/arch/blackfin/include/asm/bfin_twi.h
+++ b/arch/blackfin/include/asm/bfin_twi.h
@@ -61,7 +61,7 @@
int cur_msg;
u16 saved_clkdiv;
u16 saved_control;
- struct bfin_twi_regs *regs_base;
+ struct bfin_twi_regs __iomem *regs_base;
};
#define DEFINE_TWI_REG(reg_name, reg) \
