sfc: Make buffer table indices and counts consistently unsigned

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>

2 files changed, 3 insertions, 3 deletions

diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h
index f52687741508..59c0583182a5 100644
--- a/drivers/net/ethernet/sfc/net_driver.h
+++ b/drivers/net/ethernet/sfc/net_driver.h
@@ -81,8 +81,8 @@ struct efx_special_buffer {
         void *addr;
         dma_addr_t dma_addr;
         unsigned int len;
-        int index;
-        int entries;
+        unsigned int index;
+        unsigned int entries;
 };
 
 /**
diff --git a/drivers/net/ethernet/sfc/nic.c b/drivers/net/ethernet/sfc/nic.c
index 1bb41fff3edc..2bdfb6374ce8 100644
--- a/drivers/net/ethernet/sfc/nic.c
+++ b/drivers/net/ethernet/sfc/nic.c
@@ -192,7 +192,7 @@ static void
 efx_init_special_buffer(struct efx_nic *efx, struct efx_special_buffer *buffer)
 {
         efx_qword_t buf_desc;
-        int index;
+        unsigned int index;
         dma_addr_t dma_addr;
         int i;