sfc: Make buffer table indices and counts consistently unsigned

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

diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h
index f526877..59c0583 100644 (file)
--- 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 1bb41ff..2bdfb63 100644 (file)
--- 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;