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2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/drivers/input/serio/gscps2.c
.. .. @@ -349,7 +349,11 @@
349 349  
350 350  	ps2port->port = serio;
351 351  	ps2port->padev = dev;
352 -	ps2port->addr = ioremap_nocache(hpa, GSC_STATUS + 4);
352 +	ps2port->addr = ioremap(hpa, GSC_STATUS + 4);
353 +	if (!ps2port->addr) {
354 +		ret = -ENOMEM;
355 +		goto fail_nomem;
356 +	}
353 357  	spin_lock_init(&ps2port->lock);
354 358  
355 359  	gscps2_reset(ps2port);

..	..	@@ -349,7 +349,11 @@
349	349
350	350	ps2port->port = serio;
351	351	ps2port->padev = dev;
352		- ps2port->addr = ioremap_nocache(hpa, GSC_STATUS + 4);
	352	+ ps2port->addr = ioremap(hpa, GSC_STATUS + 4);
	353	+ if (!ps2port->addr) {
	354	+ ret = -ENOMEM;
	355	+ goto fail_nomem;
	356	+ }
353	357	spin_lock_init(&ps2port->lock);
354	358
355	359	gscps2_reset(ps2port);