Messages in this thread | | | Date | Wed, 22 Jul 2020 15:03:07 +0200 | From | Joerg Roedel <> | Subject | Re: [PATCH] OMAP: iommu: check for failure of a call to omap_iommu_dump_ctx |
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On Tue, Jul 14, 2020 at 08:22:11PM +0100, Colin King wrote: > From: Colin Ian King <colin.king@canonical.com> > > It is possible for the call to omap_iommu_dump_ctx to return > a negative error number, so check for the failure and return > the error number rather than pass the negative value to > simple_read_from_buffer. > > Addresses-Coverity: ("Improper use of negative value") > Fixes: 14e0e6796a0d ("OMAP: iommu: add initial debugfs support") > Signed-off-by: Colin Ian King <colin.king@canonical.com> > --- > drivers/iommu/omap-iommu-debug.c | 3 +++ > 1 file changed, 3 insertions(+)
Applied, thanks.
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