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[1/7] ACPI: Fix ioremap size for MMIO reads and writes

Message ID 20101021202348.9220.57786.stgit@bob.kio (mailing list archive)
State New, archived
Headers show

Commit Message

Myron Stowe Oct. 21, 2010, 8:23 p.m. UTC 
None
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Patch

diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 65b25a3..58842fb 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -496,7 +496,7 @@  acpi_os_read_memory(acpi_physical_address phys_addr, u32 * value, u32 width)
 	u32 dummy;
 	void __iomem *virt_addr;
 
-	virt_addr = ioremap(phys_addr, width);
+	virt_addr = ioremap(phys_addr, width / 8);
 	if (!value)
 		value = &dummy;
 
@@ -524,7 +524,7 @@  acpi_os_write_memory(acpi_physical_address phys_addr, u32 value, u32 width)
 {
 	void __iomem *virt_addr;
 
-	virt_addr = ioremap(phys_addr, width);
+	virt_addr = ioremap(phys_addr, width / 8);
 
 	switch (width) {
 	case 8: