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linux
HID: hiddev.h: Fix mixed space and tabs in example code.
Fix mixed space and tabs in example code.
Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
authored by
Antonio Ospite
and committed by
Jiri Kosina
34a5ceee
79575019
+19
-19
+19
-19
include/linux/hiddev.h
+19
-19
include/linux/hiddev.h
···
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/* To traverse the input report descriptor info for a HID device, perform the
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* following:
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*
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* rinfo.report_type = HID_REPORT_TYPE_INPUT;
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* rinfo.report_id = HID_REPORT_ID_FIRST;
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* ret = ioctl(fd, HIDIOCGREPORTINFO, &rinfo);
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* rinfo.report_type = HID_REPORT_TYPE_INPUT;
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* rinfo.report_id = HID_REPORT_ID_FIRST;
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* ret = ioctl(fd, HIDIOCGREPORTINFO, &rinfo);
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*
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* while (ret >= 0) {
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* for (i = 0; i < rinfo.num_fields; i++) {
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* finfo.report_type = rinfo.report_type;
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* finfo.report_id = rinfo.report_id;
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* finfo.field_index = i;
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* ioctl(fd, HIDIOCGFIELDINFO, &finfo);
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* for (j = 0; j < finfo.maxusage; j++) {
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* uref.field_index = i;
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* uref.usage_index = j;
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* ioctl(fd, HIDIOCGUCODE, &uref);
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* ioctl(fd, HIDIOCGUSAGE, &uref);
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* }
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* }
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* rinfo.report_id |= HID_REPORT_ID_NEXT;
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* ret = ioctl(fd, HIDIOCGREPORTINFO, &rinfo);
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* }
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* while (ret >= 0) {
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* for (i = 0; i < rinfo.num_fields; i++) {
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* finfo.report_type = rinfo.report_type;
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* finfo.report_id = rinfo.report_id;
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* finfo.field_index = i;
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* ioctl(fd, HIDIOCGFIELDINFO, &finfo);
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* for (j = 0; j < finfo.maxusage; j++) {
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* uref.field_index = i;
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* uref.usage_index = j;
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* ioctl(fd, HIDIOCGUCODE, &uref);
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* ioctl(fd, HIDIOCGUSAGE, &uref);
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* }
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* }
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* rinfo.report_id |= HID_REPORT_ID_NEXT;
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* ret = ioctl(fd, HIDIOCGREPORTINFO, &rinfo);
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* }
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*/
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