xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ARM: io: ecard: remove ioaddr() from ecard.c

Browse Source 
Remove ioaddr() usage from ecard.c, updating (and renaming) the
constants in RiscPC's hardware.h to contain the proper translation.
As this gets rid of the last ioaddr() usage, kill that too.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King
2011-07-07 11:07:36 +01:00
parent 1ace756628
commit 06cf0b5468
3 changed files with 14 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
arch/arm/kernel/ecard.c
View File

@@ -674,44 +674,37 @@ static int __init ecard_probeirqhw(void)
#define ecard_probeirqhw() (0)
#endif
#ifndef IO_EC_MEMC8_BASE
#define IO_EC_MEMC8_BASE 0
#endif
static void __iomem *__ecard_address(ecard_t *ec, card_type_t type, card_speed_t speed)
{
unsigned long address = 0;
void __iomem *address = NULL;
int slot = ec->slot_no;
if (ec->slot_no == 8)
return (void __iomem *)ioaddr(IO_EC_MEMC8_BASE);
return ECARD_MEMC8_BASE;
ectcr &= ~(1 << slot);
switch (type) {
case ECARD_MEMC:
if (slot < 4)
address = IO_EC_MEMC_BASE + (slot << 12);
address = ECARD_MEMC_BASE + (slot << 14);
break;
case ECARD_IOC:
if (slot < 4)
address = IO_EC_IOC_BASE + (slot << 12);
#ifdef IO_EC_IOC4_BASE
address = ECARD_IOC_BASE + (slot << 14);
else
address = IO_EC_IOC4_BASE + ((slot - 4) << 12);
#endif
address = ECARD_IOC4_BASE + ((slot - 4) << 14);
if (address)
address += speed << 17;
address += speed << 19;
break;
#ifdef IO_EC_EASI_BASE
case ECARD_EASI:
address = IO_EC_EASI_BASE + (slot << 22);
address = ECARD_EASI_BASE + (slot << 24);
if (speed == ECARD_FAST)
ectcr |= 1 << slot;
break;
#endif
default:
break;
}
@@ -719,7 +712,7 @@ static void __iomem *__ecard_address(ecard_t *ec, card_type_t type, card_speed_t
#ifdef IOMD_ECTCR
iomd_writeb(ectcr, IOMD_ECTCR);
#endif
return (void __iomem *)(address ? ioaddr(address) : NULL);
return address;
}
static int ecard_prints(struct seq_file *m, ecard_t *ec)
@@ -1049,10 +1042,8 @@ ecard_probe(int slot, card_type_t type)
set_irq_flags(ec->irq, IRQF_VALID);
}
#ifdef IO_EC_MEMC8_BASE
if (slot == 8)
ec->irq = 11;
#endif
#ifdef CONFIG_ARCH_RPC
/* On RiscPC, only first two slots have DMA capability */
if (slot < 2)
@@ -1098,9 +1089,7 @@ static int __init ecard_init(void)
ecard_probe(slot, ECARD_IOC);
}
#ifdef IO_EC_MEMC8_BASE
ecard_probe(8, ECARD_IOC);
#endif
irqhw = ecard_probeirqhw();