X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=common%2Fusb_kbd.c;h=8b2fccf9ca46eb0c1f56c61113c72cffa993c11e;hb=d99894dd3a713ea6226ac39a7e332b55cf8aca49;hp=d84865fbbe26bb337d9453a86c03d8dbb06ae43d;hpb=9e4de7fd4acc8f99b6d383c711d21c0159849629;p=u-boot

diff --git a/common/usb_kbd.c b/common/usb_kbd.c
index d84865fbbe..8b2fccf9ca 100644
--- a/common/usb_kbd.c
+++ b/common/usb_kbd.c
@@ -1,11 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2001
  * Denis Peter, MPL AG Switzerland
  *
  * Part of this source has been derived from the Linux USB
  * project.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 #include <common.h>
 #include <console.h>
@@ -515,8 +514,8 @@ static int probe_usb_keyboard(struct usb_device *dev)
 	if (error)
 		return error;
 
-	stdinname = getenv("stdin");
-#ifdef CONFIG_CONSOLE_MUX
+	stdinname = env_get("stdin");
+#if CONFIG_IS_ENABLED(CONSOLE_MUX)
 	error = iomux_doenv(stdin, stdinname);
 	if (error)
 		return error;
@@ -566,12 +565,11 @@ int drv_usb_kbd_init(void)
 	/* No USB Keyboard found */
 	return -1;
 }
-#endif
 
 /* Deregister the keyboard. */
 int usb_kbd_deregister(int force)
 {
-#ifdef CONFIG_SYS_STDIO_DEREGISTER
+#if CONFIG_IS_ENABLED(SYS_STDIO_DEREGISTER)
 	struct stdio_dev *dev;
 	struct usb_device *usb_kbd_dev;
 	struct usb_kbd_pdata *data;
@@ -582,8 +580,8 @@ int usb_kbd_deregister(int force)
 		data = usb_kbd_dev->privptr;
 		if (stdio_deregister_dev(dev, force) != 0)
 			return 1;
-#ifdef CONFIG_CONSOLE_MUX
-		if (iomux_doenv(stdin, getenv("stdin")) != 0)
+#if CONFIG_IS_ENABLED(CONSOLE_MUX)
+		if (iomux_doenv(stdin, env_get("stdin")) != 0)
 			return 1;
 #endif
 #ifdef CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE
@@ -599,16 +597,15 @@ int usb_kbd_deregister(int force)
 #endif
 }
 
+#endif
+
 #ifdef CONFIG_DM_USB
 
 static int usb_kbd_probe(struct udevice *dev)
 {
 	struct usb_device *udev = dev_get_parent_priv(dev);
-	int ret;
-
-	ret = probe_usb_keyboard(udev);
 
-	return ret;
+	return probe_usb_keyboard(udev);
 }
 
 static int usb_kbd_remove(struct udevice *dev)
@@ -628,8 +625,8 @@ static int usb_kbd_remove(struct udevice *dev)
 		ret = -EPERM;
 		goto err;
 	}
-#ifdef CONFIG_CONSOLE_MUX
-	if (iomux_doenv(stdin, getenv("stdin"))) {
+#if CONFIG_IS_ENABLED(CONSOLE_MUX)
+	if (iomux_doenv(stdin, env_get("stdin"))) {
 		ret = -ENOLINK;
 		goto err;
 	}