Merge branch 'field-zeroing' into for-linus
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11941a321d
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@ -872,8 +872,13 @@ static void hid_output_field(struct hid_field *field, __u8 *data)
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unsigned count = field->report_count;
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unsigned offset = field->report_offset;
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unsigned size = field->report_size;
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unsigned bitsused = offset + count * size;
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unsigned n;
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/* make sure the unused bits in the last byte are zeros */
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if (count > 0 && size > 0 && (bitsused % 8) != 0)
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data[(bitsused-1)/8] &= (1 << (bitsused % 8)) - 1;
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for (n = 0; n < count; n++) {
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if (field->logical_minimum < 0) /* signed values */
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implement(data, offset + n * size, size, s32ton(field->value[n], size));
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