From: Christoffer Holmstedt Date: Thu, 30 Apr 2015 15:44:56 +0000 (+0200) Subject: at86rf230: Add macro for TRX STATE MASK X-Git-Tag: v4.1~145^2~34^2~8 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4748e86ecf262ae9d94b7e4073653554951ceb7a;p=platform%2Fkernel%2Flinux-amlogic.git 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 Signed-off-by: Alexander Aring Signed-off-by: Marcel Holtmann --- diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c index 3802665..684488a 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 */