The patch below does not apply to the 3.14-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable@xxxxxxxxxxxxxxx>.
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
>From 37e5eb0bae7bb4d98c2153c3c3400b5c00c3cad1 Mon Sep 17 00:00:00 2001
From: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
Date: Thu, 10 Apr 2014 16:19:29 +0200
Subject: [PATCH] i2c: nomadik: Don't use IS_ERR for devm_ioremap
devm_ioremap() returns NULL on error, not an error.
Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
Acked-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
Signed-off-by: Wolfram Sang <wsa@xxxxxxxxxxxxx>
Cc: stable@xxxxxxxxxx
diff --git a/drivers/i2c/busses/i2c-nomadik.c b/drivers/i2c/busses/i2c-nomadik.c
index 28cbe1b2a2ec..32c85e9ecdae 100644
--- a/drivers/i2c/busses/i2c-nomadik.c
+++ b/drivers/i2c/busses/i2c-nomadik.c
@@ -999,7 +999,7 @@ static int nmk_i2c_probe(struct amba_device *adev, const struct amba_id *id)
dev->virtbase = devm_ioremap(&adev->dev, adev->res.start,
resource_size(&adev->res));
- if (IS_ERR(dev->virtbase)) {
+ if (!dev->virtbase) {
ret = -ENOMEM;
goto err_no_mem;
}
--
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