libertas: fix format warning

drivers/net/wireless/libertas/if_spi.c: In function ‘if_spi_c2h_data’:
drivers/net/wireless/libertas/if_spi.c:733: warning: format ‘%u’ expects type ‘unsigned int’, but argument 4 has type ‘long unsigned int’

Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/wireless/libertas/if_spi.c b/drivers/net/wireless/libertas/if_spi.c
index 97493e2f4109..dccd01fd1f10 100644
--- a/drivers/net/wireless/libertas/if_spi.c
+++ b/drivers/net/wireless/libertas/if_spi.c
@@ -731,7 +731,7 @@ static int if_spi_c2h_data(struct if_spi_card *card)
                 goto out;
         } else if (len > MRVDRV_ETH_RX_PACKET_BUFFER_SIZE) {
                 lbs_pr_err("%s: error: card has %d bytes of data, but "
-                           "our maximum skb size is %u\n",
+                           "our maximum skb size is %lu\n",
                            __func__, len, MRVDRV_ETH_RX_PACKET_BUFFER_SIZE);
                 err = -EINVAL;
                 goto out;