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[v2,1/3] Revert "mtd: pxa2xx-flash: switch from ioremap_cache to memremap"

Message ID 1456508053-15015-2-git-send-email-ard.biesheuvel@linaro.org
State New
Headers show

Commit Message

Ard Biesheuvel Feb. 26, 2016, 5:34 p.m. UTC 
This reverts commit 06968a54790d9dd87a5bb68e8197b5094eff63c3, since NOR
with memory semantics in array mode and RAM are not necessarily the same
thing, and architectures may implement ioremap_cache() and memremap()
with different memory attributes.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>

---
 drivers/mtd/maps/pxa2xx-flash.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

-- 
2.5.0


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diff mbox

Patch

diff --git a/drivers/mtd/maps/pxa2xx-flash.c b/drivers/mtd/maps/pxa2xx-flash.c
index 7497090e9900..9adc4ef30891 100644
--- a/drivers/mtd/maps/pxa2xx-flash.c
+++ b/drivers/mtd/maps/pxa2xx-flash.c
@@ -71,8 +71,8 @@  static int pxa2xx_flash_probe(struct platform_device *pdev)
 		       info->map.name);
 		return -ENOMEM;
 	}
-	info->map.cached = memremap(info->map.phys, info->map.size,
-			MEMREMAP_WB);
+	info->map.cached =
+		ioremap_cache(info->map.phys, info->map.size);
 	if (!info->map.cached)
 		printk(KERN_WARNING "Failed to ioremap cached %s\n",
 		       info->map.name);
@@ -111,7 +111,7 @@  static int pxa2xx_flash_remove(struct platform_device *dev)
 	map_destroy(info->mtd);
 	iounmap(info->map.virt);
 	if (info->map.cached)
-		memunmap(info->map.cached);
+		iounmap(info->map.cached);
 	kfree(info);
 	return 0;
 }