49 static struct clk *mclk;  variable
62 			ret = clk_enable(mclk);  in at91sam9g20ek_set_bias_level()
70 			clk_disable(mclk);  in at91sam9g20ek_set_bias_level()
166 	 * Codec MCLK is supplied by PCK0 - set it up.  in at91sam9g20ek_audio_probe()
168 	mclk = clk_get(NULL, "pck0");  in at91sam9g20ek_audio_probe()
169 	if (IS_ERR(mclk)) {  in at91sam9g20ek_audio_probe()
170 		dev_err(&pdev->dev, "Failed to get MCLK\n");  in at91sam9g20ek_audio_probe()
171 		ret = PTR_ERR(mclk);  in at91sam9g20ek_audio_probe()
181 	ret = clk_set_parent(mclk, pllb);  in at91sam9g20ek_audio_probe()
184 		dev_err(&pdev->dev, "Failed to set MCLK parent\n");  in at91sam9g20ek_audio_probe()
188 	clk_set_rate(mclk, MCLK_RATE);  in at91sam9g20ek_audio_probe()
233 	clk_put(mclk);  in at91sam9g20ek_audio_probe()
234 	mclk = NULL;  in at91sam9g20ek_audio_probe()
244 	clk_disable(mclk);  in at91sam9g20ek_audio_remove()
245 	mclk = NULL;  in at91sam9g20ek_audio_remove()