From: Mattia Barbon <mbarbon@xxxxxxxx>
On IGEP boards, the scratch register reports 0x8000 when there is no
firmware running instead of 0x0000.
Signed-off-by: Mattia Barbon <mbarbon@xxxxxxxx>
Signed-off-by: Steve deRosier <steve@xxxxxxxxxxx>
---
drivers/net/wireless/libertas_tf/if_sdio.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/net/wireless/libertas_tf/if_sdio.c b/drivers/net/wireless/libertas_tf/if_sdio.c
index d1624e3..d3d101e 100644
--- a/drivers/net/wireless/libertas_tf/if_sdio.c
+++ b/drivers/net/wireless/libertas_tf/if_sdio.c
@@ -738,7 +738,7 @@ static int if_sdio_prog_firmware(struct if_sdio_card *card)
if (scratch == IF_SDIO_FIRMWARE_OK) {
lbtf_deb_sdio("firmware already loaded\n");
goto success;
- } else if ((card->model == IF_SDIO_MODEL_8686) && (scratch > 0)) {
+ } else if ((card->model == IF_SDIO_MODEL_8686) && ((scratch & 0x7fff) != 0)) {
lbtf_deb_sdio("firmware may be running\n");
if( lbtf_reset_fw == 0 ) {
goto success;
--
1.7.0
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