dell-laptop - using buffer without mutex_lock
Using buffer->output[1] without mutex_lock() Signed-off-by: Jose Alonso <joalonsof@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
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@ -540,11 +540,11 @@ static int dell_get_intensity(struct backlight_device *bd)
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else
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else
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dell_send_request(buffer, 0, 1);
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dell_send_request(buffer, 0, 1);
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ret = buffer->output[1];
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out:
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out:
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release_buffer();
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release_buffer();
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if (ret)
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return ret;
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return ret;
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return buffer->output[1];
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}
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}
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static const struct backlight_ops dell_ops = {
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static const struct backlight_ops dell_ops = {
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