Re: [PATCH] Staging:ks7010:ks_wlan_net.c: unneeded type casting removed

From: kbuild test robot
Date: Mon Jul 10 2017 - 06:35:43 EST

Hi AndyS,

[auto build test ERROR on staging/staging-testing]
[also build test ERROR on v4.12 next-20170710]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

config: alpha-allyesconfig (attached as .config)
compiler: alpha-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
wget -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=alpha

All errors (new ones prefixed by >>):

drivers/staging/ks7010/ks_wlan_net.c: In function 'ks_wlan_set_freq':
drivers/staging/ks7010/ks_wlan_net.c:240:1: error: insn does not satisfy its constraints:
(insn 291 46 292 4 (set (mem/c:DF (plus:DI (reg/f:DI 30 $30)
(const_int 80 [0x50])) [0 S8 A64])
(reg:DF 32 $f0)) drivers/staging/ks7010/ks_wlan_net.c:211 227 {*movdf}
>> drivers/staging/ks7010/ks_wlan_net.c:240:1: internal compiler error: in extract_constrain_insn, at recog.c:2190
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-6/README.Bugs> for instructions.

vim +240 drivers/staging/ks7010/ks_wlan_net.c

:::::: The code at line 240 was first introduced by commit
:::::: 13a9930d15b424ab7d3b906af8ba7ff8c409edfe staging: ks7010: add driver from Nanonote extra-repository

:::::: TO: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
:::::: CC: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

0-DAY kernel test infrastructure Open Source Technology Center Intel Corporation

Attachment: .config.gz
Description: application/gzip