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| author | Ido Yariv <ido@wizery.com> | 2012-06-20 00:03:46 +0300 |
|---|---|---|
| committer | Luciano Coelho <coelho@ti.com> | 2012-06-22 10:49:45 +0300 |
| commit | f1a26e638e646d971f77c5a5186ee254b3f4e818 (patch) | |
| tree | 6bbab98111938733b37f7eacbe2fc85b49b47b0c /drivers/net/wireless/ti/wlcore/spi.c | |
| parent | 2b80040782af56e1b13ad451f593dd4e1875b2b8 (diff) | |
| download | blackbird-op-linux-f1a26e638e646d971f77c5a5186ee254b3f4e818.tar.gz blackbird-op-linux-f1a26e638e646d971f77c5a5186ee254b3f4e818.zip | |
wlcore: Force checking of io functions' return values
All io functions' return values should be propagated and handled. Add a
__must_check annotation to verify that the return values are checked and
to avoid future mistakes.
Signed-off-by: Ido Yariv <ido@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Diffstat (limited to 'drivers/net/wireless/ti/wlcore/spi.c')
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/spi.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/wireless/ti/wlcore/spi.c b/drivers/net/wireless/ti/wlcore/spi.c index d6768e9d7dab..6420abae40ee 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 int 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); @@ -260,8 +260,8 @@ static int wl12xx_spi_raw_read(struct device *child, int addr, void *buf, return 0; } -static int 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]; |
