Commit graph

6 commits

Author SHA1 Message Date
Wei Yongjun 459421cc81 wan/fsl_ucc_hdlc: use module_platform_driver to simplify the code
module_platform_driver() makes the code simpler by eliminating
boilerplate code.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-07-20 14:46:00 -07:00
Wei Yongjun 9d5658e65c wan/fsl_ucc_hdlc: remove .owner field for driver
Remove .owner field if calls are used which set it automatically.

Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-07-20 14:46:00 -07:00
Zhao Qiang 1efb597d8b wan/fsl_ucc_hdlc: rewrite error handling to make it clearer
It was used err_xxx for labeled statement, it is
not easy to understand, now use free_xxx for labeled
statement.

Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-07-16 20:22:02 -07:00
Zhao Qiang 18210510cf wan/fsl_ucc_hdlc: remove reduplicative freed memory 'uhdlc_priv'
'uhdlc_priv' has freed twice, drop the first one.

Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-07-16 20:22:02 -07:00
Dan Carpenter 2f43b9beea wan/fsl_ucc_hdlc: info leak in uhdlc_ioctl()
There is a 2 byte struct whole after line.loopback so we need to clear
that out to avoid disclosing stack information.

Fixes: c19b6d246a ('drivers/net: support hdlc function for QE-UCC')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-07-15 11:42:42 -07:00
Zhao Qiang c19b6d246a drivers/net: support hdlc function for QE-UCC
The driver add hdlc support for Freescale QUICC Engine.
It support NMSI and TSA mode.

Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-06-07 15:56:31 -07:00