diff options
| author | Christoffer Holmstedt <christoffer.holmstedt@gmail.com> | 2015-04-30 17:44:56 +0200 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2015-04-30 18:48:09 +0200 |
| commit | 4748e86ecf262ae9d94b7e4073653554951ceb7a (patch) | |
| tree | ff95034912e8d713cf91085595d26f5bdc9870fb /drivers/net | |
| parent | 1cc800e7aabb40e2d8ffc3d259e6a153007fa9eb (diff) | |
| download | linux-4748e86ecf262ae9d94b7e4073653554951ceb7a.tar.bz2 | |
at86rf230: Add macro for TRX STATE MASK
Instead of using the 'magic' number of 0x1f the TRX_STATE_MASK macro is
introduced.
Signed-off-by: Christoffer Holmstedt <christoffer.holmstedt@gmail.com>
Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ieee802154/at86rf230.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c index 38026650c038..684488acc65d 100644 --- a/drivers/net/ieee802154/at86rf230.c +++ b/drivers/net/ieee802154/at86rf230.c @@ -292,6 +292,8 @@ struct at86rf230_local { #define STATE_BUSY_RX_AACK_NOCLK 0x1E #define STATE_TRANSITION_IN_PROGRESS 0x1F +#define TRX_STATE_MASK (0x1F) + #define AT86RF2XX_NUMREGS 0x3F static void @@ -509,7 +511,7 @@ at86rf230_async_state_assert(void *context) struct at86rf230_state_change *ctx = context; struct at86rf230_local *lp = ctx->lp; const u8 *buf = ctx->buf; - const u8 trx_state = buf[1] & 0x1f; + const u8 trx_state = buf[1] & TRX_STATE_MASK; /* Assert state change */ if (trx_state != ctx->to_state) { @@ -667,7 +669,7 @@ at86rf230_async_state_change_start(void *context) struct at86rf230_state_change *ctx = context; struct at86rf230_local *lp = ctx->lp; u8 *buf = ctx->buf; - const u8 trx_state = buf[1] & 0x1f; + const u8 trx_state = buf[1] & TRX_STATE_MASK; int rc; /* Check for "possible" STATE_TRANSITION_IN_PROGRESS */ |