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SubjectRe: [PATCH] isdn: mISDNinfineon: fix potential NULL pointer dereference
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From: Kangjie Lu <kjlu@umn.edu>
Date: Fri, 8 Mar 2019 23:49:34 -0600

> In case ioremap fails, the fix returns -ENOMEM to avoid NULL
> pointer dereference.
>
> Signed-off-by: Kangjie Lu <kjlu@umn.edu>

Applied.

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