IB/core: Remove set-but-not-used variable from ib_sg_to_pages()
Detected this by building the IB core with W=1. See also patch
"IB core: Fix ib_sg_to_pages()" (commit 8f5ba10ed40a).
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Cc: Sagi Grimberg <sagig@mellanox.com>
Cc: Christoph Hellwig <hch@lst.de>
Reviewed-by: Leon Romanovsky <leon.romanovsky@mellanox.com>
Acked-by: Sagi Grimberg <sagig@mellanox.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Doug Ledford <dledford@redhat.com>
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c
index 072b94d..95fccea 100644
--- a/drivers/infiniband/core/verbs.c
+++ b/drivers/infiniband/core/verbs.c
@@ -1611,7 +1611,7 @@
int (*set_page)(struct ib_mr *, u64))
{
struct scatterlist *sg;
- u64 last_end_dma_addr = 0, last_page_addr = 0;
+ u64 last_end_dma_addr = 0;
unsigned int last_page_off = 0;
u64 page_mask = ~((u64)mr->page_size - 1);
int i, ret;
@@ -1653,7 +1653,6 @@
mr->length += dma_len;
last_end_dma_addr = end_dma_addr;
- last_page_addr = end_dma_addr & page_mask;
last_page_off = end_dma_addr & ~page_mask;
}