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brcm47xx: BCMA - Always map 4 bytes 

This probably doesn't matter, but reads/writes are always 4 bytes, so always map 4 bytes.

Changes since v1: Moved changes to new patch file (234-bcma-always-map-4-bytes.patch).

Signed-off-by: Nathan Hintz <nlhintz@hotmail.com>

SVN-Revision: 31119
lede-17.01
Hauke Mehrtens 2012-03-28 09:35:01 +00:00
parent b77217d963
commit a31a9b8650
1 changed files with 29 additions and 0 deletions
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29
target/linux/brcm47xx/patches-3.2/234-bcma-always-map-4-bytes.patch Normal file
View File

@ -0,0 +1,29 @@
--- a/drivers/bcma/driver_pci_host.c
+++ b/drivers/bcma/driver_pci_host.c
@@ -118,7 +118,7 @@ static int bcma_extpci_read_config(struc
if (unlikely(!addr))
goto out;
err = -ENOMEM;
- mmio = ioremap_nocache(addr, len);
+ mmio = ioremap_nocache(addr, sizeof(val));
if (!mmio)
goto out;
@@ -170,7 +170,7 @@ static int bcma_extpci_write_config(stru
addr = pc->core->addr + BCMA_CORE_PCI_PCICFG0;
addr |= (func << 8);
addr |= (off & 0xfc);
- mmio = ioremap_nocache(addr, len);
+ mmio = ioremap_nocache(addr, sizeof(val));
if (!mmio)
goto out;
}
@@ -179,7 +179,7 @@ static int bcma_extpci_write_config(stru
if (unlikely(!addr))
goto out;
err = -ENOMEM;
- mmio = ioremap_nocache(addr, len);
+ mmio = ioremap_nocache(addr, sizeof(val));
if (!mmio)
goto out;