libertas: use roundup instead of opencoding
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/libertas/if_sdio.c b/drivers/net/wireless/libertas/if_sdio.c
index b54e2ea..4519d73 100644
--- a/drivers/net/wireless/libertas/if_sdio.c
+++ b/drivers/net/wireless/libertas/if_sdio.c
@@ -26,6 +26,7 @@
* if_sdio_card_to_host() to pad the data.
*/
+#include <linux/kernel.h>
#include <linux/moduleparam.h>
#include <linux/firmware.h>
#include <linux/netdevice.h>
@@ -581,7 +582,7 @@
chunk_size, (chunk_size + 31) / 32 * 32);
*/
ret = sdio_writesb(card->func, card->ioport,
- chunk_buffer, (chunk_size + 31) / 32 * 32);
+ chunk_buffer, roundup(chunk_size, 32));
if (ret)
goto release;