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authorColin Ian King <colin.king@canonical.com>2018-10-07 00:56:58 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-10-11 13:12:55 +0300
commite862faa968400206aae3bf8de0d4beb766498657 (patch)
treeb978fe54cda46fbf5367f14990f76faaa50593e6 /drivers/misc
parenta23bbec205b9b9b5f75af1811fe89d0598104b88 (diff)
downloadlinux-e862faa968400206aae3bf8de0d4beb766498657.tar.xz
misc: mic: scif: remove redundant check on ret < 0
The check for ret < 0 is redundant as any places prior to this point where ret is set to an error value the code will exit out of the loop to the error exit label 'err'. Remove this redundant dead code. Detected by CoverityScan, CID#1339528 ("Logically dead code") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc')
-rw-r--r--drivers/misc/mic/scif/scif_dma.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/misc/mic/scif/scif_dma.c b/drivers/misc/mic/scif/scif_dma.c
index 03af8b5b7b0d..2d76c200d072 100644
--- a/drivers/misc/mic/scif/scif_dma.c
+++ b/drivers/misc/mic/scif/scif_dma.c
@@ -1035,8 +1035,6 @@ scif_rma_list_dma_copy_unaligned(struct scif_copy_work *work,
}
dma_async_issue_pending(chan);
}
- if (ret < 0)
- goto err;
offset += loop_len;
temp += loop_len;
temp_phys += loop_len;