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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-06-10 05:30:17 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-06-10 05:30:17 -0300
commitd635711daa98be86d4c7fd01499c34f566b54ccb (patch)
treeaa5cc3760a27c3d57146498cb82fa549547de06c /drivers/misc/sram.c
parentc91265cd0efb83778f015b4d4b1129bd2cfd075e (diff)
Linux-libre 4.6.2-gnu
Diffstat (limited to 'drivers/misc/sram.c')
-rw-r--r--drivers/misc/sram.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/misc/sram.c b/drivers/misc/sram.c
index 736dae715..69cdabea9 100644
--- a/drivers/misc/sram.c
+++ b/drivers/misc/sram.c
@@ -360,7 +360,10 @@ static int sram_probe(struct platform_device *pdev)
return -EBUSY;
}
- sram->virt_base = devm_ioremap_wc(sram->dev, res->start, size);
+ if (of_property_read_bool(pdev->dev.of_node, "no-memory-wc"))
+ sram->virt_base = devm_ioremap(sram->dev, res->start, size);
+ else
+ sram->virt_base = devm_ioremap_wc(sram->dev, res->start, size);
if (IS_ERR(sram->virt_base))
return PTR_ERR(sram->virt_base);