wl1271: Remove busy-word checking
Remove busy-word checking to work around an SPI bug. To reduce the
chance of chipset-busy scenarios, increment the number of fixed busy
words.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/wl12xx/wl1271_spi.c b/drivers/net/wireless/wl12xx/wl1271_spi.c
index 4800fdf..3c5aa58 100644
--- a/drivers/net/wireless/wl12xx/wl1271_spi.c
+++ b/drivers/net/wireless/wl12xx/wl1271_spi.c
@@ -294,9 +294,9 @@
spi_sync(wl->spi, &m);
- /* Check busy words */
- if (!(busy_buf[WL1271_BUSY_WORD_CNT - 1] & 0x1))
- wl1271_spi_read_busy(wl, buf, len);
+ /* FIXME: Check busy words, removed due to SPI bug */
+ /* if (!(busy_buf[WL1271_BUSY_WORD_CNT - 1] & 0x1))
+ wl1271_spi_read_busy(wl, buf, len); */
wl1271_dump(DEBUG_SPI, "spi_read cmd -> ", cmd, sizeof(*cmd));
wl1271_dump(DEBUG_SPI, "spi_read buf <- ", buf, len);