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authorSimon Glass <sjg@chromium.org>2017-08-03 12:22:12 -0600
committerTom Rini <trini@konsulko.com>2017-08-16 08:30:24 -0400
commit00caae6d47645e68d6e5277aceb69592b49381a6 (patch)
treec361aa0cea3093b93c1118266fe9e2b44ac6e453 /common/usb_kbd.c
parentfd1e959e91d2b0b2e853d09dd9167dfff18a616c (diff)
env: Rename getenv/_f() to env_get()
We are now using an env_ prefix for environment functions. Rename these two functions for consistency. Also add function comments in common.h. Quite a few places use getenv() in a condition context, provoking a warning from checkpatch. These are fixed up in this patch also. Suggested-by: Wolfgang Denk <wd@denx.de> Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'common/usb_kbd.c')
-rw-r--r--common/usb_kbd.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/common/usb_kbd.c b/common/usb_kbd.c
index d2d29cc98f..8cbdba6ac2 100644
--- a/common/usb_kbd.c
+++ b/common/usb_kbd.c
@@ -515,7 +515,7 @@ static int probe_usb_keyboard(struct usb_device *dev)
if (error)
return error;
- stdinname = getenv("stdin");
+ stdinname = env_get("stdin");
#if CONFIG_IS_ENABLED(CONSOLE_MUX)
error = iomux_doenv(stdin, stdinname);
if (error)
@@ -582,7 +582,7 @@ int usb_kbd_deregister(int force)
if (stdio_deregister_dev(dev, force) != 0)
return 1;
#if CONFIG_IS_ENABLED(CONSOLE_MUX)
- if (iomux_doenv(stdin, getenv("stdin")) != 0)
+ if (iomux_doenv(stdin, env_get("stdin")) != 0)
return 1;
#endif
#ifdef CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE
@@ -627,7 +627,7 @@ static int usb_kbd_remove(struct udevice *dev)
goto err;
}
#if CONFIG_IS_ENABLED(CONSOLE_MUX)
- if (iomux_doenv(stdin, getenv("stdin"))) {
+ if (iomux_doenv(stdin, env_get("stdin"))) {
ret = -ENOLINK;
goto err;
}