diff options
| author | Bartosz Markowski <bartosz.markowski@tieto.com> | 2012-02-29 15:14:51 +0100 |
|---|---|---|
| committer | Philippe Langlais <philippe.langlais@stericsson.com> | 2012-05-22 11:06:42 +0200 |
| commit | f3a31229c12f9588a709ce214696cf8dbefdc88c (patch) | |
| tree | 93e71ae0332dd7e50d19a2c0bdadff11de155916 | |
| parent | 561cefca24c66af926b3aa5be69ab99c10e9dfac (diff) | |
cw1200: Adds 4byte alignment for 16bit read/writes
This is moreless workaround for mmci 4byte
alignment restrictions.
ST-Ericsson ID: 373107
ST-Ericsson FOSS-OUT ID: NA
Change-Id: Ie4ba4bb9f01109599164fc3ef35aee1a8f0dbbc4
Signed-off-by: Bartosz Markowski <bartosz.markowski@tieto.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/39076
Reviewed-by: QATOOLS
| -rw-r--r-- | drivers/staging/cw1200/bh.c | 2 | ||||
| -rw-r--r-- | drivers/staging/cw1200/hwio.h | 9 |
2 files changed, 8 insertions, 3 deletions
diff --git a/drivers/staging/cw1200/bh.c b/drivers/staging/cw1200/bh.c index 051cb97df00..c4a880a06a1 100644 --- a/drivers/staging/cw1200/bh.c +++ b/drivers/staging/cw1200/bh.c @@ -265,7 +265,7 @@ static int cw1200_bh(void *arg) int tx_burst; int rx_burst = 0; long status; - u8 dummy; + u32 dummy; for (;;) { if (!priv->hw_bufs_used diff --git a/drivers/staging/cw1200/hwio.h b/drivers/staging/cw1200/hwio.h index 427b75e0523..25c8f6b4c28 100644 --- a/drivers/staging/cw1200/hwio.h +++ b/drivers/staging/cw1200/hwio.h @@ -177,13 +177,18 @@ int cw1200_reg_write(struct cw1200_common *priv, u16 addr, static inline int cw1200_reg_read_16(struct cw1200_common *priv, u16 addr, u16 *val) { - return cw1200_reg_read(priv, addr, val, sizeof(val)); + u32 bigVal; + int ret; + ret = cw1200_reg_read(priv, addr, &bigVal, sizeof(bigVal)); + *val = (u16)bigVal; + return ret; } static inline int cw1200_reg_write_16(struct cw1200_common *priv, u16 addr, u16 val) { - return cw1200_reg_write(priv, addr, &val, sizeof(val)); + u32 bigVal = (u32)val; + return cw1200_reg_write(priv, addr, &bigVal, sizeof(bigVal)); } static inline int cw1200_reg_read_32(struct cw1200_common *priv, |