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Subject[PATCH 3/4] printk: Change type of 'boot_delay' to int *
Date
get_option() takes its 2nd arg as int * so passing boot_delay to it
caused following warnings from sparse:

kernel/printk.c:223:27: warning: incorrect type in argument 2 (different signedness)
kernel/printk.c:223:27: expected int *pint
kernel/printk.c:223:27: got unsigned int static [toplevel] *<noident>

Since boot_delay can't grow more than 10,000 changing it to 'int *'
will not produce any problem.

Signed-off-by: Namhyung Kim <namhyung@gmail.com>
---
kernel/printk.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/kernel/printk.c b/kernel/printk.c
index a7aa858..e5a5c13 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -210,7 +210,7 @@ __setup("log_buf_len=", log_buf_len_setup);

#ifdef CONFIG_BOOT_PRINTK_DELAY

-static unsigned int boot_delay; /* msecs delay after each printk during bootup */
+static int boot_delay; /* msecs delay after each printk during bootup */
static unsigned long long loops_per_msec; /* based on boot_delay */

static int __init boot_delay_setup(char *str)
--
1.7.0.4


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