rk fb: from rk3368 fb only need to reserved 1 framebuffer

[firefly-linux-kernel-4.4.55.git] / drivers / gpio / tca6424.c

diff --git a/drivers/gpio/tca6424.c b/drivers/gpio/tca6424.c
index e3edd35f1f3bf1fee3d46323d9eaa240e1747518..06e2ab9843db30d4de36bc8c164bf2aba053a163 100755 (executable)
--- a/drivers/gpio/tca6424.c
+++ b/drivers/gpio/tca6424.c
@@ -46,17 +46,12 @@ NOTES               :
 #include "../drivers/gpio/expand_gpio_soft_interrupt.h"
 
 #if 0
-#define TCA6424DEB
 #define DBG(x...)      printk(KERN_INFO x)
 #else
 #define DBG(x...)
 #endif
-
-#if 0
 #define DBGERR(x...)   printk(KERN_INFO x)
-#else
-#define DBGERR(x...)
-#endif
+
 
 struct tca6424_chip {
        
@@ -296,7 +291,10 @@ static int tca6424_gpio_get_value(struct gpio_chip *gc, unsigned pin_num)
        #ifdef CONFIG_EXPAND_GPIO_SOFT_INTERRUPT
        ret = wait_untill_input_reg_flash( );
        if(ret<0)
+       {
                return -1;
+               DBGERR("**********tca6424 get value error***************\n");
+       }
        #endif
        
        gpioPortNum = pin_num/8;