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iommu/dmar: Remove redundant assignment of ret
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Thu, 16 Mar 2017 14:23:53 +0000 (16:23 +0200)
committerJoerg Roedel <jroedel@suse.de>
Wed, 22 Mar 2017 14:42:17 +0000 (15:42 +0100)
commit3f6db6591a2decad5f223a7dcfc01d2a3c15e187
treeb609766a89ae1bb29661d27c9f32781b1f85daf9tree | snapshot
parent4a8ed2b819402ae450e3c53a1fe5eec59e3f423ecommit | diff
iommu/dmar: Remove redundant assignment of ret

There is no need to assign ret to 0 in some cases. Moreover it might
shadow some errors in the future.

Remove such assignments.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
drivers/iommu/dmar.c diff | blob | history
Linux kernel for KaRo TX COM modules