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(parent: ee20f2e) | patch
vme: vme_get_size potentially returning incorrect value on failure
authorMartyn Welch <martyn@welchs.me.uk>
Fri, 21 Oct 2016 16:36:19 +0000 (17:36 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 28 Oct 2016 12:25:18 +0000 (08:25 -0400)
commit7ff34b9f690db3bb8a7f69190cfd2cdea623676e
treeadfaced0a77fe648869c1888ff63cddaff2eabbftree | snapshot
parentee20f2ee491ac4950e75dd885580c8afdd3e8e1ecommit | diff
vme: vme_get_size potentially returning incorrect value on failure

The function vme_get_size returns the size of the window to the caller,
however it doesn't check the return value of the call to vme_master_get.

Return 0 on failure rather than anything else.

Suggested-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Martyn Welch <martyn.welch@collabora.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/vme/vme.c diff | blob | history
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