[gpio:devel 60/61] drivers//gpio/gpio-dwapb.c:291:5: error: stray '357' in program

[kbuild test robot <fengguang.wu@xxxxxxxxx>]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git devel
head:   e03dce926b960a0c917d6b372ed754b27b0ce92d
commit: a9d21d8da76636abdb0ac21a7d248ab8f9e6cc50 [60/61] gpio: dwapb: fix missing first irq for edgeboth irq type
config: x86_64-randconfig-x010-201725 (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
        git checkout a9d21d8da76636abdb0ac21a7d248ab8f9e6cc50
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   drivers//gpio/gpio-dwapb.c: In function 'dwapb_irq_set_type':
   drivers//gpio/gpio-dwapb.c:291:5: error: stray '\357' in program
     if （type != IRQ_TYPE_EDGE_BOTH）
        ^
   drivers//gpio/gpio-dwapb.c:291:6: error: stray '\274' in program
     if （type != IRQ_TYPE_EDGE_BOTH）
         ^
   drivers//gpio/gpio-dwapb.c:291:7: error: stray '\210' in program
     if （type != IRQ_TYPE_EDGE_BOTH）
          ^
>> drivers//gpio/gpio-dwapb.c:291:8: error: expected '(' before 'type'
     if （type != IRQ_TYPE_EDGE_BOTH）
           ^~~~
   drivers//gpio/gpio-dwapb.c:291:8: warning: statement with no effect [-Wunused-value]
   drivers//gpio/gpio-dwapb.c:291:34: error: stray '\357' in program
     if （type != IRQ_TYPE_EDGE_BOTH）
                                     ^
   drivers//gpio/gpio-dwapb.c:291:35: error: stray '\274' in program
     if （type != IRQ_TYPE_EDGE_BOTH）
                                      ^
   drivers//gpio/gpio-dwapb.c:291:36: error: stray '\211' in program
     if （type != IRQ_TYPE_EDGE_BOTH）
                                       ^

vim +/357 +291 drivers//gpio/gpio-dwapb.c

   275			level |= BIT(bit);
   276			polarity &= ~BIT(bit);
   277			break;
   278		case IRQ_TYPE_LEVEL_HIGH:
   279			level &= ~BIT(bit);
   280			polarity |= BIT(bit);
   281			break;
   282		case IRQ_TYPE_LEVEL_LOW:
   283			level &= ~BIT(bit);
   284			polarity &= ~BIT(bit);
   285			break;
   286		}
   287	
   288		irq_setup_alt_chip(d, type);
   289	
   290		dwapb_write(gpio, GPIO_INTTYPE_LEVEL, level);
 > 291		if （type != IRQ_TYPE_EDGE_BOTH）
   292			dwapb_write(gpio, GPIO_INT_POLARITY, polarity);
   293		spin_unlock_irqrestore(&gc->bgpio_lock, flags);
   294	
   295		return 0;
   296	}
   297	
   298	static int dwapb_gpio_set_debounce(struct gpio_chip *gc,
   299					   unsigned offset, unsigned debounce)

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