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remove ioremap_nocache and devm_ioremap_nocache

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ioremap has provided non-cached semantics by default since the Linux 2.6
days, so remove the additional ioremap_nocache interface.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Christoph Hellwig
2020-01-06 09:43:50 +01:00
parent d23cc63588
commit 4bdc0d676a
368 changed files with 508 additions and 581 deletions
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2
drivers/bcma/driver_chipcommon_b.c
View File

@@ -48,7 +48,7 @@ int bcma_core_chipcommon_b_init(struct bcma_drv_cc_b *ccb)
return 0;
ccb->setup_done = 1;
ccb->mii = ioremap_nocache(ccb->core->addr_s[1], BCMA_CORE_SIZE);
ccb->mii = ioremap(ccb->core->addr_s[1], BCMA_CORE_SIZE);
if (!ccb->mii)
return -ENOMEM;

6
drivers/bcma/driver_pci_host.c
View File

@@ -115,7 +115,7 @@ static int bcma_extpci_read_config(struct bcma_drv_pci *pc, unsigned int dev,
if (unlikely(!addr))
goto out;
err = -ENOMEM;
mmio = ioremap_nocache(addr, sizeof(val));
mmio = ioremap(addr, sizeof(val));
if (!mmio)
goto out;
@@ -180,7 +180,7 @@ static int bcma_extpci_write_config(struct bcma_drv_pci *pc, unsigned int dev,
if (unlikely(!addr))
goto out;
err = -ENOMEM;
mmio = ioremap_nocache(addr, sizeof(val));
mmio = ioremap(addr, sizeof(val));
if (!mmio)
goto out;
@@ -515,7 +515,7 @@ void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
/* Ok, ready to run, register it to the system.
* The following needs change, if we want to port hostmode
* to non-MIPS platform. */
io_map_base = (unsigned long)ioremap_nocache(pc_host->mem_resource.start,
io_map_base = (unsigned long)ioremap(pc_host->mem_resource.start,
resource_size(&pc_host->mem_resource));
pc_host->pci_controller.io_map_base = io_map_base;
set_io_port_base(pc_host->pci_controller.io_map_base);

2
drivers/bcma/host_soc.c
View File

@@ -172,7 +172,7 @@ int __init bcma_host_soc_register(struct bcma_soc *soc)
/* iomap only first core. We have to read some register on this core
* to scan the bus.
*/
bus->mmio = ioremap_nocache(BCMA_ADDR_BASE, BCMA_CORE_SIZE * 1);
bus->mmio = ioremap(BCMA_ADDR_BASE, BCMA_CORE_SIZE * 1);
if (!bus->mmio)
return -ENOMEM;

6
drivers/bcma/scan.c
View File

@@ -425,11 +425,11 @@ static int bcma_get_next_core(struct bcma_bus *bus, u32 __iomem **eromptr,
}
}
if (bus->hosttype == BCMA_HOSTTYPE_SOC) {
core->io_addr = ioremap_nocache(core->addr, BCMA_CORE_SIZE);
core->io_addr = ioremap(core->addr, BCMA_CORE_SIZE);
if (!core->io_addr)
return -ENOMEM;
if (core->wrap) {
core->io_wrap = ioremap_nocache(core->wrap,
core->io_wrap = ioremap(core->wrap,
BCMA_CORE_SIZE);
if (!core->io_wrap) {
iounmap(core->io_addr);
@@ -472,7 +472,7 @@ int bcma_bus_scan(struct bcma_bus *bus)
erombase = bcma_scan_read32(bus, 0, BCMA_CC_EROM);
if (bus->hosttype == BCMA_HOSTTYPE_SOC) {
eromptr = ioremap_nocache(erombase, BCMA_CORE_SIZE);
eromptr = ioremap(erombase, BCMA_CORE_SIZE);
if (!eromptr)
return -ENOMEM;
} else {