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authorRamon Fried <ramon.fried@gmail.com>2018-06-06 00:38:59 +0300
committerTom Rini <trini@konsulko.com>2018-06-07 17:08:06 -0400
commit948f32c8563568a76153f61ee4094c5aafe21eaf (patch)
tree2f3102dd6f8799333ac7877da30165985ad07476 /drivers/usb
parent46960ad6d09b948b5df5236029bc072f9800aeb3 (diff)
bug.h: introduce WARN_ONCE
Add WARN_ONCE definition to allow single time notification of warnings to the user. Taken from Linux kernel (4.17) with slight changes (Removed __section(.data.once)) Signed-off-by: Ramon Fried <ramon.fried@gmail.com> [trini: Drop the musb and dwc3 compat versions] Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/dwc3/linux-compat.h1
-rw-r--r--drivers/usb/musb-new/linux-compat.h6
2 files changed, 0 insertions, 7 deletions
diff --git a/drivers/usb/dwc3/linux-compat.h b/drivers/usb/dwc3/linux-compat.h
index 35850f91a36..82793765bea 100644
--- a/drivers/usb/dwc3/linux-compat.h
+++ b/drivers/usb/dwc3/linux-compat.h
@@ -11,7 +11,6 @@
#ifndef __DWC3_LINUX_COMPAT__
#define __DWC3_LINUX_COMPAT__
-#define WARN(val, format, arg...) debug(format, ##arg)
#define dev_WARN(dev, format, arg...) debug(format, ##arg)
static inline size_t strlcat(char *dest, const char *src, size_t n)
diff --git a/drivers/usb/musb-new/linux-compat.h b/drivers/usb/musb-new/linux-compat.h
index 7bb53d2b198..f366ae58e87 100644
--- a/drivers/usb/musb-new/linux-compat.h
+++ b/drivers/usb/musb-new/linux-compat.h
@@ -5,12 +5,6 @@
#include <linux/list.h>
#include <linux/compat.h>
-#define WARN(condition, fmt, args...) ({ \
- int ret_warn = !!condition; \
- if (ret_warn) \
- printf(fmt, ##args); \
- ret_warn; })
-
#define device_init_wakeup(dev, a) do {} while (0)
#define platform_data device_data