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Date: Thu, 15 Oct 2020 13:22:26 +0100 From: Colin King <colin.king@...onical.com> To: Diana Craciun <diana.craciun@....nxp.com>, Alex Williamson <alex.williamson@...hat.com>, Cornelia Huck <cohuck@...hat.com>, Eric Auger <eric.auger@...hat.com>, kvm@...r.kernel.org Cc: kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH] vfio/fsl-mc: fix the return of the uninitialized variable ret From: Colin Ian King <colin.king@...onical.com> Currently the success path in function vfio_fsl_mc_reflck_attach is returning an uninitialized value in variable ret. Fix this by setting this to zero to indicate success. Addresses-Coverity: ("Uninitialized scalar variable") Fixes: f2ba7e8c947b ("vfio/fsl-mc: Added lock support in preparation for interrupt handling") Signed-off-by: Colin Ian King <colin.king@...onical.com> --- drivers/vfio/fsl-mc/vfio_fsl_mc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/vfio/fsl-mc/vfio_fsl_mc.c b/drivers/vfio/fsl-mc/vfio_fsl_mc.c index 80fc7f4ed343..42a5decb78d1 100644 --- a/drivers/vfio/fsl-mc/vfio_fsl_mc.c +++ b/drivers/vfio/fsl-mc/vfio_fsl_mc.c @@ -84,6 +84,7 @@ static int vfio_fsl_mc_reflck_attach(struct vfio_fsl_mc_device *vdev) vfio_fsl_mc_reflck_get(cont_vdev->reflck); vdev->reflck = cont_vdev->reflck; vfio_device_put(device); + ret = 0; } unlock: -- 2.27.0
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