215 	struct device *dev = &pdev->dev;  in xilinx_pwm_probe()  local
216 	struct device_node *np = dev->of_node;  in xilinx_pwm_probe()
227 		return dev_err_probe(dev, ret, "could not read #pwm-cells\n");  in xilinx_pwm_probe()
229 	xilinx_pwm = devm_kzalloc(dev, sizeof(*xilinx_pwm), GFP_KERNEL);  in xilinx_pwm_probe()
239 	priv->map = devm_regmap_init_mmio(dev, regs,  in xilinx_pwm_probe()
242 		return dev_err_probe(dev, PTR_ERR(priv->map),  in xilinx_pwm_probe()
247 		return dev_err_probe(dev, ret,  in xilinx_pwm_probe()
251 		return dev_err_probe(dev, -EINVAL,  in xilinx_pwm_probe()
258 		return dev_err_probe(dev, ret,  in xilinx_pwm_probe()
262 		return dev_err_probe(dev, -EINVAL,  in xilinx_pwm_probe()
272 	priv->clk = devm_clk_get(dev, "s_axi_aclk");  in xilinx_pwm_probe()
274 		return dev_err_probe(dev, PTR_ERR(priv->clk),  in xilinx_pwm_probe()
279 		return dev_err_probe(dev, ret, "Clock enable failed\n");  in xilinx_pwm_probe()
282 	xilinx_pwm->chip.dev = dev;  in xilinx_pwm_probe()
289 		return dev_err_probe(dev, ret, "Could not register PWM chip\n");  in xilinx_pwm_probe()