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author | David S. Miller <davem@davemloft.net> | 2012-06-29 16:28:28 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2012-06-29 16:28:28 -0700 |
commit | dd7f36ba3ce17d4fe85987d83efd5901b0935816 (patch) | |
tree | bad385290c22f6e10c2f587af4b9df0dfeb99e8b /drivers/net/wireless/ti/wlcore/spi.c | |
parent | ae0eef66088777cf252c6b91d3eb5ef2f30a67c5 (diff) | |
parent | 8732baafc3f19e69df683c3f0f36c13cec746fb9 (diff) | |
download | op-kernel-dev-dd7f36ba3ce17d4fe85987d83efd5901b0935816.zip op-kernel-dev-dd7f36ba3ce17d4fe85987d83efd5901b0935816.tar.gz |
Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next
John Linville says:
====================
Here is another batch of updates intended for 3.6. This includes a
number of pulls, including ones from the mac80211, iwlwifi, ath6kl, and
wl12xx trees. I also pulled from the wireless tree to avoid potential
build conflicts. There are a number of other patches applied directly,
including a number for the Broadcom drivers and the mwifiex driver.
The updates cover the usual variety of new hardware support and feature
enhancements. It's all good work, but there aren't any big headliners.
This does resolve a net-next/wireless-next merge conflict reported
by Stephen.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/wireless/ti/wlcore/spi.c')
-rw-r--r-- | drivers/net/wireless/ti/wlcore/spi.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/net/wireless/ti/wlcore/spi.c b/drivers/net/wireless/ti/wlcore/spi.c index 553cd3c..6420aba 100644 --- a/drivers/net/wireless/ti/wlcore/spi.c +++ b/drivers/net/wireless/ti/wlcore/spi.c @@ -193,8 +193,8 @@ static int wl12xx_spi_read_busy(struct device *child) return -ETIMEDOUT; } -static void wl12xx_spi_raw_read(struct device *child, int addr, void *buf, - size_t len, bool fixed) +static int __must_check wl12xx_spi_raw_read(struct device *child, int addr, + void *buf, size_t len, bool fixed) { struct wl12xx_spi_glue *glue = dev_get_drvdata(child->parent); struct wl1271 *wl = dev_get_drvdata(child); @@ -238,7 +238,7 @@ static void wl12xx_spi_raw_read(struct device *child, int addr, void *buf, if (!(busy_buf[WL1271_BUSY_WORD_CNT - 1] & 0x1) && wl12xx_spi_read_busy(child)) { memset(buf, 0, chunk_len); - return; + return 0; } spi_message_init(&m); @@ -256,10 +256,12 @@ static void wl12xx_spi_raw_read(struct device *child, int addr, void *buf, buf += chunk_len; len -= chunk_len; } + + return 0; } -static void wl12xx_spi_raw_write(struct device *child, int addr, void *buf, - size_t len, bool fixed) +static int __must_check wl12xx_spi_raw_write(struct device *child, int addr, + void *buf, size_t len, bool fixed) { struct wl12xx_spi_glue *glue = dev_get_drvdata(child->parent); struct spi_transfer t[2 * WSPI_MAX_NUM_OF_CHUNKS]; @@ -304,6 +306,8 @@ static void wl12xx_spi_raw_write(struct device *child, int addr, void *buf, } spi_sync(to_spi_device(glue->dev), &m); + + return 0; } static struct wl1271_if_operations spi_ops = { |