From 9b643e312d528f291966c1f30b0d90bf3b1d43dc Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Sat, 16 Sep 2017 14:10:41 +0900 Subject: treewide: replace with error() with pr_err() U-Boot widely uses error() as a bit noisier variant of printf(). This macro causes name conflict with the following line in include/linux/compiler-gcc.h: # define __compiletime_error(message) __attribute__((error(message))) This prevents us from using __compiletime_error(), and makes it difficult to fully sync BUILD_BUG macros with Linux. (Notice Linux's BUILD_BUG_ON_MSG is implemented by using compiletime_assert().) Let's convert error() into now treewide-available pr_err(). Done with the help of Coccinelle, excluing tools/ directory. The semantic patch I used is as follows: // @@@@ -error +pr_err (...) // Signed-off-by: Masahiro Yamada Reviewed-by: Simon Glass [trini: Re-run Coccinelle] Signed-off-by: Tom Rini --- drivers/usb/gadget/at91_udc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/usb/gadget/at91_udc.c') diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c index 9df6d32c65..ad2f606b78 100644 --- a/drivers/usb/gadget/at91_udc.c +++ b/drivers/usb/gadget/at91_udc.c @@ -1456,7 +1456,7 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver) ret = driver->bind(&udc->gadget); if (ret) { - error("driver->bind() returned %d\n", ret); + pr_err("driver->bind() returned %d\n", ret); udc->driver = NULL; } @@ -1468,7 +1468,7 @@ int usb_gadget_unregister_driver(struct usb_gadget_driver *driver) struct at91_udc *udc = controller; if (!driver || !driver->unbind || !driver->disconnect) { - error("bad paramter\n"); + pr_err("bad paramter\n"); return -EINVAL; } -- cgit