gpio: sch: Remove write-only core_base

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/gpio/gpio-sch.c

@@ -23,7 +23,6 @@ struct sch_gpio {
 	struct gpio_chip chip;
 	spinlock_t lock;
 	unsigned short iobase;
-	unsigned short core_base;
 	unsigned short resume_base;
 };
 
@@ -166,7 +165,6 @@ static int sch_gpio_probe(struct platform_device *pdev)
 
 	switch (pdev->id) {
 	case PCI_DEVICE_ID_INTEL_SCH_LPC:
-		sch->core_base = 0;
 		sch->resume_base = 10;
 		sch->chip.ngpio = 14;
 
@@ -185,19 +183,16 @@ static int sch_gpio_probe(struct platform_device *pdev)
 		break;
 
 	case PCI_DEVICE_ID_INTEL_ITC_LPC:
-		sch->core_base = 0;
 		sch->resume_base = 5;
 		sch->chip.ngpio = 14;
 		break;
 
 	case PCI_DEVICE_ID_INTEL_CENTERTON_ILB:
-		sch->core_base = 0;
 		sch->resume_base = 21;
 		sch->chip.ngpio = 30;
 		break;
 
 	case PCI_DEVICE_ID_INTEL_QUARK_X1000_ILB:
-		sch->core_base = 0;
 		sch->resume_base = 2;
 		sch->chip.ngpio = 8;
 		break;