34 static struct tegra20_das *das;  variable
38 	regmap_write(das->regmap, reg, val);  in tegra20_das_write()
44 	regmap_read(das->regmap, reg, &val);  in tegra20_das_read()
53 	if (!das)  in tegra20_das_connect_dap_to_dac()
72 	if (!das)  in tegra20_das_connect_dap_to_dap()
93 	if (!das)  in tegra20_das_connect_dac_to_dap()
140 	if (das)  in tegra20_das_probe()
143 	das = devm_kzalloc(&pdev->dev, sizeof(struct tegra20_das), GFP_KERNEL);  in tegra20_das_probe()
144 	if (!das) {  in tegra20_das_probe()
149 	das->dev = &pdev->dev;  in tegra20_das_probe()
158 	das->regmap = devm_regmap_init_mmio(&pdev->dev, regs,  in tegra20_das_probe()
160 	if (IS_ERR(das->regmap)) {  in tegra20_das_probe()
162 		ret = PTR_ERR(das->regmap);  in tegra20_das_probe()
192 	platform_set_drvdata(pdev, das);  in tegra20_das_probe()
197 	das = NULL;  in tegra20_das_probe()
203 	if (!das)  in tegra20_das_remove()
206 	das = NULL;  in tegra20_das_remove()