Modify the return code with using macro

qzhang1535 · qzhang1535 · commit 204376f0ec0b · 2020-04-13T08:46:51.000+08:00
diff --git a/bsp/mini2440/drivers/sdcard.c b/bsp/mini2440/drivers/sdcard.c
@@ -574,7 +574,7 @@ int rt_hw_sdcard_init(void)
         {
             rt_kprintf("allocate partition sector buffer failed\n");
 
-            return -1;
+            return -RT_ERROR;
         }
         status = sd_readblock(0, sector);
         if (status == RT_EOK)
@@ -637,7 +637,7 @@ int rt_hw_sdcard_init(void)
         /* release sector buffer */
         rt_free(sector);
 
-        return -1; 
+        return -RT_ERROR; 
     }
     else
     {
diff --git a/bsp/mini2440/drivers/uart.c b/bsp/mini2440/drivers/uart.c
@@ -196,7 +196,7 @@ int rt_hw_uart_init(void)
     rt_hw_interrupt_install(_hwserial2.irqno, rt_hw_uart_isr, &_serial2, "uart2");
     rt_hw_interrupt_umask(INTUART2);
 
-    return 0;
+    return RT_EOK;
 }
 
 INIT_BOARD_EXPORT(rt_hw_uart_init);

Original file line number	Diff line number	Diff line change
`@@ -574,7 +574,7 @@ int rt_hw_sdcard_init(void)`
`574`	`574`	`{`
`575`	`575`	`rt_kprintf("allocate partition sector buffer failed\n");`
`576`	`576`
`577`		`- return -1;`
	`577`	`+ return -RT_ERROR;`
`578`	`578`	`}`
`579`	`579`	`status = sd_readblock(0, sector);`
`580`	`580`	`if (status == RT_EOK)`
`@@ -637,7 +637,7 @@ int rt_hw_sdcard_init(void)`
`637`	`637`	`/* release sector buffer */`
`638`	`638`	`rt_free(sector);`
`639`	`639`
`640`		`- return -1;`
	`640`	`+ return -RT_ERROR;`
`641`	`641`	`}`
`642`	`642`	`else`
`643`	`643`	`{`
Original file line number	Diff line number	Diff line change
`@@ -196,7 +196,7 @@ int rt_hw_uart_init(void)`
`196`	`196`	`rt_hw_interrupt_install(_hwserial2.irqno, rt_hw_uart_isr, &_serial2, "uart2");`
`197`	`197`	`rt_hw_interrupt_umask(INTUART2);`
`198`	`198`
`199`		`- return 0;`
	`199`	`+ return RT_EOK;`
`200`	`200`	`}`
`201`	`201`
`202`	`202`	`INIT_BOARD_EXPORT(rt_hw_uart_init);`