libertas: store rssi as an u32

Don't store an (hardware base) u8 value in bss_descriptor, but just an
unsigned int (RSSI is really unsigned). Compilers generate more efficent
code for ints than for bytes.

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/wireless/libertas/scan.c b/drivers/net/wireless/libertas/scan.c
index 0598541451d8..3825b7979fc4 100644
--- a/drivers/net/wireless/libertas/scan.c
+++ b/drivers/net/wireless/libertas/scan.c
@@ -602,7 +602,7 @@ static int lbs_scan_networks(struct lbs_private *priv, int full_scan)
         lbs_deb_scan("scan table:\n");
         list_for_each_entry(iter, &priv->network_list, list)
                 lbs_deb_scan("%02d: BSSID %s, RSSI %d, SSID '%s'\n",
-                             i++, print_mac(mac, iter->bssid), (int)iter->rssi,
+                             i++, print_mac(mac, iter->bssid), iter->rssi,
                              escape_essid(iter->ssid, iter->ssid_len));
         mutex_unlock(&priv->lock);
 #endif
@@ -948,7 +948,7 @@ struct bss_descriptor *lbs_find_ssid_in_list(struct lbs_private *priv,
                                              uint8_t *bssid, uint8_t mode,
                                              int channel)
 {
-        uint8_t bestrssi = 0;
+        u32 bestrssi = 0;
         struct bss_descriptor * iter_bss = NULL;
         struct bss_descriptor * found_bss = NULL;
         struct bss_descriptor * tmp_oldest = NULL;