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, 1 insertions, 1 deletions

diff --git a/drivers/net/wireless/libertas/debugfs.c b/drivers/net/wireless/libertas/debugfs.c
index 6d7c0d9b677b..7072e26b42d9 100644
--- a/drivers/net/wireless/libertas/debugfs.c
+++ b/drivers/net/wireless/libertas/debugfs.c
@@ -78,7 +78,7 @@ static ssize_t lbs_getscantable(struct file *file, char __user *userbuf,
                 u16 spectrum_mgmt = (iter_bss->capability & WLAN_CAPABILITY_SPECTRUM_MGMT);
 
                 pos += snprintf(buf+pos, len-pos,
-                        "%02u| %03d | %04ld | %s |",
+                        "%02u| %03d | %04d | %s |",
                         numscansdone, iter_bss->channel, iter_bss->rssi,
                         print_mac(mac, iter_bss->bssid));
                 pos += snprintf(buf+pos, len-pos, " %04x-", iter_bss->capability);