37 static int irq = -1;  variable
73 	if (irq > -1) {  in pca_isa_waitforcompletion()
123 		if (irq <= -1)  in pca_isa_match()
135 	dev_info(dev, "i/o base %#08lx. irq %d\n", base, irq);  in pca_isa_probe()
149 	if (irq > -1) {  in pca_isa_probe()
150 		if (request_irq(irq, pca_handler, 0, "i2c-pca-isa", &pca_isa_ops) < 0) {  in pca_isa_probe()
151 			dev_err(dev, "Request irq%d failed\n", irq);  in pca_isa_probe()
165 	if (irq > -1)  in pca_isa_probe()
166 		free_irq(irq, &pca_isa_ops);  in pca_isa_probe()
177 	if (irq > -1) {  in pca_isa_remove()
178 		disable_irq(irq);  in pca_isa_remove()
179 		free_irq(irq, &pca_isa_ops);  in pca_isa_remove()
213 module_param(irq, int, 0);
214 MODULE_PARM_DESC(irq, "IRQ");