linux/compat.h: Remove debug() from spin_lock_irqsave()

It seems nobody tested the debug() option in spin_lock_irqsave().
Currently, when #define DEBUG, it spoils the compiler with

In file included from drivers/usb/dwc3/gadget.c:18:
drivers/usb/dwc3/gadget.c: In function ‘dwc3_gadget_set_selfpowered’:
include/log.h:235:4: warning: ‘flags’ is used uninitialized in this function [-Wuninitialized]
  235 |    printf(pr_fmt(fmt), ##args); \
      |    ^~~~~~
drivers/usb/dwc3/gadget.c:1347:17: note: ‘flags’ was declared here
 1347 |  unsigned long  flags;
      |                 ^~~~~

and so on...
Drop useless debug() call to make compiler happy.

Fixes: 0c06db598367 ("lib, linux: move linux specific defines to linux/compat.h")
Cc: Heiko Schocher <hs@denx.de>
Cc: Tom Rini <trini@ti.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Reviewed-by: Heiko Schocher <hs@denx.de>

diff --git a/include/linux/compat.h b/include/linux/compat.h
index 38549ba..3d0acbd 100644 (file)
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -248,7 +248,7 @@ typedef int wait_queue_head_t;
 #define spin_lock_init(lock) do {} while (0)
 #define spin_lock(lock) do {} while (0)
 #define spin_unlock(lock) do {} while (0)
-#define spin_lock_irqsave(lock, flags) do { debug("%lu\n", flags); } while (0)
+#define spin_lock_irqsave(lock, flags) do {} while (0)
 #define spin_unlock_irqrestore(lock, flags) do { flags = 0; } while (0)
 
 #define DEFINE_MUTEX(...)