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SubjectRe: [PATCH 1/6] drivers/media/dvb-core/en50221: move code to dvb_ca_private_free()
Hi Max,

[auto build test WARNING on v4.5-rc7]
[also build test WARNING on next-20160321]
[cannot apply to sailus-media/master linuxtv-media/master]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]

url: https://github.com/0day-ci/linux/commits/Max-Kellermann/drivers-media-dvb-core-en50221-move-code-to-dvb_ca_private_free/20160321-213556
config: xtensa-allyesconfig (attached as .config)
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
# save the attached .config to linux build tree
make.cross ARCH=xtensa

All warnings (new ones prefixed by >>):

drivers/media/dvb-core/dvb_ca_en50221.c: In function 'dvb_ca_private_free':
>> drivers/media/dvb-core/dvb_ca_en50221.c:167:2: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
unsigned int i;
^

vim +167 drivers/media/dvb-core/dvb_ca_en50221.c

151 /* Flag indicating the thread should wake up now */
152 unsigned int wakeup:1;
153
154 /* Delay the main thread should use */
155 unsigned long delay;
156
157 /* Slot to start looking for data to read from in the next user-space read operation */
158 int next_read_slot;
159
160 /* mutex serializing ioctls */
161 struct mutex ioctl_mutex;
162 };
163
164 static void dvb_ca_private_free(struct dvb_ca_private *ca)
165 {
166 dvb_unregister_device(ca->dvbdev);
> 167 unsigned int i;
168 for (i = 0; i < ca->slot_count; i++) {
169 vfree(ca->slot_info[i].rx_buffer.data);
170 }
171 kfree(ca->slot_info);
172 kfree(ca);
173 }
174
175 static void dvb_ca_en50221_thread_wakeup(struct dvb_ca_private *ca);

---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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