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Message-Id: <1397491606-7290-3-git-send-email-alex.aring@gmail.com> Date: Mon, 14 Apr 2014 18:06:46 +0200 From: Alexander Aring <alex.aring@...il.com> To: alex.bluesman.smirnov@...il.com Cc: dbaryshkov@...il.com, linux-zigbee-devel@...ts.sourceforge.net, netdev@...r.kernel.org, phoebe.buckheister@...m.fraunhofer.de, werner@...esberger.net, Alexander Aring <alex.aring@...il.com> Subject: [PATCH net 2/2] at86rf230: fix __at86rf230_read_subreg function The __at86rf230_read_subreg function don't mask and shift register contents which it should do. This patch adds the necessary masks and shift operations in this function. Since we have csma support this can make some trouble on state changes. Signed-off-by: Alexander Aring <alex.aring@...il.com> --- drivers/net/ieee802154/at86rf230.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c index e102eef..e36f194 100644 --- a/drivers/net/ieee802154/at86rf230.c +++ b/drivers/net/ieee802154/at86rf230.c @@ -365,7 +365,7 @@ __at86rf230_read_subreg(struct at86rf230_local *lp, dev_vdbg(&lp->spi->dev, "buf[1] = %02x\n", buf[1]); if (status == 0) - *data = buf[1]; + *data = (buf[1] & mask) >> shift; return status; } -- 1.9.2 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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