796 	u8 noise[4];  in handle_irq_noise()  local
806 	*((__le32 *)noise) = cpu_to_le32(b43legacy_jssi_read(dev));  in handle_irq_noise()
807 	if (noise[0] == 0x7F || noise[1] == 0x7F ||  in handle_irq_noise()
808 	    noise[2] == 0x7F || noise[3] == 0x7F)  in handle_irq_noise()
814 	noise[0] = clamp_val(noise[0], 0, ARRAY_SIZE(phy->nrssi_lt) - 1);  in handle_irq_noise()
815 	noise[1] = clamp_val(noise[1], 0, ARRAY_SIZE(phy->nrssi_lt) - 1);  in handle_irq_noise()
816 	noise[2] = clamp_val(noise[2], 0, ARRAY_SIZE(phy->nrssi_lt) - 1);  in handle_irq_noise()
817 	noise[3] = clamp_val(noise[3], 0, ARRAY_SIZE(phy->nrssi_lt) - 1);  in handle_irq_noise()
818 	dev->noisecalc.samples[i][0] = phy->nrssi_lt[noise[0]];  in handle_irq_noise()
819 	dev->noisecalc.samples[i][1] = phy->nrssi_lt[noise[1]];  in handle_irq_noise()
820 	dev->noisecalc.samples[i][2] = phy->nrssi_lt[noise[2]];  in handle_irq_noise()
821 	dev->noisecalc.samples[i][3] = phy->nrssi_lt[noise[3]];  in handle_irq_noise()
3528 	survey->noise = dev->stats.link_noise;  in b43legacy_op_get_survey()