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drivers: ieee802154: Fix some old left-over before multi-frag support

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And take the opportunity to reduce the buffer size, as 127 is the 15.4
MTU, it has just engouh space on 128 bytes for the spi cmd plus the
frame.

Change-Id: Ifdeb83f85ab1adcdebc55bd72c38a98f18a86dbc
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
This commit is contained in:
Tomasz Bursztyka 2016-11-08 18:18:44 +01:00 committed by Jukka Rissanen
parent d604bb98c3
commit aa54086dc6
1 changed files with 2 additions and 2 deletions
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4
drivers/ieee802154/ieee802154_cc2520.c
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@ -418,7 +418,7 @@ static inline bool write_txfifo_length(struct cc2520_spi *spi,
static inline bool write_txfifo_content(struct cc2520_spi *spi,
struct net_buf *buf)
{
uint8_t cmd[128 + 1];
uint8_t cmd[128];
cmd[0] = CC2520_INS_TXBUF;
memcpy(&cmd[1], net_nbuf_ll(buf),
@ -427,7 +427,7 @@ static inline bool write_txfifo_content(struct cc2520_spi *spi,
spi_slave_select(spi->dev, spi->slave);
return (spi_write(spi->dev, cmd, net_nbuf_ll_reserve(buf) +
net_buf_frags_len(buf) + 1) == 0);
buf->frags->len + 1) == 0);
}
static inline bool verify_txfifo_status(struct cc2520_context *cc2520,