wl1251: fix TSF calculation

Cast MSB part of current TSF to u64 to prevent loss of most
significant bits. MSB should also be shifted by 32.

Patch based on old maemo patch by:
Yuri Kululin <ext-yuri.kululin@nokia.com>
Yuri Ershov <ext-yuri.ershov@nokia.com>

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Grazvydas Ignotas 2012-06-16 22:26:46 +03:00 committed by John W. Linville
parent 69d4cfef8b
commit cae6247db0

View File

@ -869,7 +869,7 @@ int wl1251_acx_tsf_info(struct wl1251 *wl, u64 *mactime)
}
*mactime = tsf_info->current_tsf_lsb |
(tsf_info->current_tsf_msb << 31);
((u64)tsf_info->current_tsf_msb << 32);
out:
kfree(tsf_info);