From 3cbb026f17332b70d352ae3659179ca2b51f418c Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Thu, 19 Nov 2020 21:26:20 +0200 Subject: linux/compat.h: Remove debug() from spin_lock_irqsave() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Cc: Tom Rini Signed-off-by: Andy Shevchenko Reviewed-by: Oleksandr Andrushchenko Reviewed-by: Heiko Schocher --- include/linux/compat.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/compat.h b/include/linux/compat.h index 38549ba..3d0acbd 100644 --- 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(...) -- cgit v1.1