Commit-ID: 74e542c6c07b816edd19b119537dc8dea7ed4a29
Gitweb: http://git.kernel.org/tip/74e542c6c07b816edd19b119537dc8dea7ed4a29
Author: Prarit Bhargava <prarit@xxxxxxxxxx>
AuthorDate: Tue, 26 Sep 2017 11:59:40 -0400
Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitDate: Wed, 27 Sep 2017 11:45:12 +0200
printk: Fix unused printk_time compile warning when !CONFIG_PRINTK
When !CONFIG_PRINTK the compiler emits
CC kernel/printk/printk.o
kernel/printk/printk.c:1983:12: warning: ‘printk_time’ defined but not
used [-Wunused-variable]
static int printk_time;
Remove the printk_time declaration for !CONFIG_PRINTK.
Fixes: 310b454a8653 ("printk: Add monotonic, boottime, and realtime timestamps")
Reported-by: Petr Mladek <pmladek@xxxxxxxx>
Signed-off-by: Prarit Bhargava <prarit@xxxxxxxxxx>
Link: https://lkml.kernel.org/r/1506441580-28115-1-git-send-email-prarit@xxxxxxxxxx
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
---
kernel/printk/printk.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index 5e0bf2e..fe94246 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -1979,8 +1979,6 @@ static void call_console_drivers(const char *ext_text, size_t ext_len,
static size_t msg_print_text(const struct printk_log *msg,
bool syslog, char *buf, size_t size) { return 0; }
static bool suppress_message_printing(int level) { return false; }
-
-static int printk_time;
#endif /* CONFIG_PRINTK */
#ifdef CONFIG_EARLY_PRINTK
--
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