From mboxrd@z Thu Jan 1 00:00:00 1970 From: dan.j.williams@intel.com (Dan Williams) Date: Fri, 24 Jul 2015 22:39:17 -0400 Subject: [PATCH v2 14/25] toshiba laptop: replace ioremap_cache with ioremap In-Reply-To: <20150725023649.8664.59145.stgit@dwillia2-desk3.amr.corp.intel.com> References: <20150725023649.8664.59145.stgit@dwillia2-desk3.amr.corp.intel.com> Message-ID: <20150725023917.8664.5278.stgit@dwillia2-desk3.amr.corp.intel.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 Cc: Greg Kroah-Hartman Cc: Jonathan Buzzard Signed-off-by: Dan Williams --- drivers/char/toshiba.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/char/toshiba.c b/drivers/char/toshiba.c index 014c9d90d297..f5a45d887a37 100644 --- a/drivers/char/toshiba.c +++ b/drivers/char/toshiba.c @@ -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;