tree: https://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git strings/usb-no-enomem head: 03155c35b3d10af2811891a9f0185a8e7ac64a0b commit: c8618ca012b2956cc5050659a49a944c53dd4580 [117/125] usb: renesas_usbhs: mod_host: don't print on ENOMEM config: sparc64-allyesconfig (attached as .config) compiler: sparc64-linux-gnu-gcc (Debian 5.4.0-6) 5.4.0 20160609 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout c8618ca012b2956cc5050659a49a944c53dd4580 # save the attached .config to linux build tree make.cross ARCH=sparc64 All warnings (new ones prefixed by >>): drivers/usb/renesas_usbhs/mod_host.c: In function 'usbhsh_ureq_alloc': >> drivers/usb/renesas_usbhs/mod_host.c:170:17: warning: unused variable 'dev' [-Wunused-variable] struct device *dev = usbhs_priv_to_dev(priv); ^ vim +/dev +170 drivers/usb/renesas_usbhs/mod_host.c 034d7c13 Kuninori Morimoto 2011-10-10 154 #define usbhsh_port_stat_set(h, s) ((h)->port_stat |= (s)) 034d7c13 Kuninori Morimoto 2011-10-10 155 #define usbhsh_port_stat_clear(h, s) ((h)->port_stat &= ~(s)) 034d7c13 Kuninori Morimoto 2011-10-10 156 #define usbhsh_port_stat_get(h) ((h)->port_stat) 034d7c13 Kuninori Morimoto 2011-10-10 157 25234b46 Kuninori Morimoto 2011-10-23 158 #define usbhsh_pkt_to_ureq(p) \ 034d7c13 Kuninori Morimoto 2011-10-10 159 container_of((void *)p, struct usbhsh_request, pkt) 034d7c13 Kuninori Morimoto 2011-10-10 160 034d7c13 Kuninori Morimoto 2011-10-10 161 /* 034d7c13 Kuninori Morimoto 2011-10-10 162 * req alloc/free 034d7c13 Kuninori Morimoto 2011-10-10 163 */ 25234b46 Kuninori Morimoto 2011-10-23 164 static struct usbhsh_request *usbhsh_ureq_alloc(struct usbhsh_hpriv *hpriv, 034d7c13 Kuninori Morimoto 2011-10-10 165 struct urb *urb, 034d7c13 Kuninori Morimoto 2011-10-10 166 gfp_t mem_flags) 034d7c13 Kuninori Morimoto 2011-10-10 167 { 034d7c13 Kuninori Morimoto 2011-10-10 168 struct usbhsh_request *ureq; 034d7c13 Kuninori Morimoto 2011-10-10 169 struct usbhs_priv *priv = usbhsh_hpriv_to_priv(hpriv); 034d7c13 Kuninori Morimoto 2011-10-10 @170 struct device *dev = usbhs_priv_to_dev(priv); 034d7c13 Kuninori Morimoto 2011-10-10 171 034d7c13 Kuninori Morimoto 2011-10-10 172 ureq = kzalloc(sizeof(struct usbhsh_request), mem_flags); c8618ca0 Wolfram Sang 2016-08-09 173 if (!ureq) 034d7c13 Kuninori Morimoto 2011-10-10 174 return NULL; 034d7c13 Kuninori Morimoto 2011-10-10 175 034d7c13 Kuninori Morimoto 2011-10-10 176 usbhs_pkt_init(&ureq->pkt); 034d7c13 Kuninori Morimoto 2011-10-10 177 ureq->urb = urb; fc9d5c79 Kuninori Morimoto 2011-10-31 178 usbhsh_urb_to_ureq(urb) = ureq; :::::: The code at line 170 was first introduced by commit :::::: 034d7c13a79c67d3b52dd782d68e6c324613878a usb: gadget: renesas_usbhs: add mod_host support :::::: TO: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx> :::::: CC: Felipe Balbi <balbi@xxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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