Commit 48166932 authored Jul 30, 2015 by Dan Williams Committed by Greg Kroah-Hartman Aug 05, 2015

toshiba laptop: replace ioremap_cache with ioremap

With ioremap_cache being replaced with memremap there is no longer a
guarantee that a mapping will silently fall back to an uncached mapping.
Explicitly use a vanilla ioremap() for this short lived mapping.

Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Jonathan Buzzard <jonathan@buzzard.org.uk>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 2664e038

drivers/char/toshiba.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -430,7 +430,7 @@ static int tosh_probe(void)
		int i,major,minor,day,year,month,flag;
		unsigned char signature[7] = { 0x54,0x4f,0x53,0x48,0x49,0x42,0x41 };
		SMMRegisters regs;
		void __iomem *bios = ioremap_cache(0xf0000, 0x10000);
		void __iomem *bios = ioremap(0xf0000, 0x10000);

		if (!bios)
		return -ENOMEM;

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