From mboxrd@z Thu Jan 1 00:00:00 1970 From: s.nawrocki@samsung.com (Sylwester Nawrocki) Date: Wed, 08 Jun 2016 09:35:05 +0200 Subject: [PATCH] of: reserved_mem: restore old behavior when no region is defined In-Reply-To: <1465368713-17866-1-git-send-email-m.szyprowski@samsung.com> References: <20160607143425.GE1165@e106497-lin.cambridge.arm.com> <1465368713-17866-1-git-send-email-m.szyprowski@samsung.com> Message-ID: <5757CAA9.6000001@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 06/08/2016 08:51 AM, Marek Szyprowski wrote: > Change return value back to -ENODEV when no region is defined for given > device. This restores old behavior of this function, as some drivers rely > on such error code. > > Reported-by: Liviu Dudau > Fixes: 59ce4039727ef40 ("of: reserved_mem: add support for using more than > one region for given device") > Signed-off-by: Marek Szyprowski Reviewed-by: Sylwester Nawrocki I think this needs to be added to the media tree, where the original patch it fixes was applied. -- Thanks, Sylwester