Commit 63344050 authored Apr 11, 2016 by Horia Geantă Committed by Greg Kroah-Hartman Apr 29, 2016

staging: fsl-mc: return -EINVAL for all fsl_mc_portal_allocate() failures



There are some error paths that allow for a NULL new_mc_io and err = 0
return code. Return -EINVAL instead.

Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Stuart Yoder <stuart.yoder@nxp.com>
Acked-by: German Rivera <german.rivera@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 01f93308

drivers/staging/fsl-mc/bus/mc-allocator.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -293,6 +293,7 @@ int __must_check fsl_mc_portal_allocate(struct fsl_mc_device *mc_dev,
		if (error < 0)
		return error;

		error = -EINVAL;
		dpmcp_dev = resource->data;
		if (WARN_ON(!dpmcp_dev))
		goto error_cleanup_resource;

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