Messages in this thread Patch in this message | | | From | Li kunyu <> | Subject | [PATCH] printk: printk: Remove unnecessary stat ements'len = 0;' | Date | Mon, 23 Oct 2023 14:23:59 +0800 |
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In the following two functions, len has already been assigned a value of 0 when defining the variable, so remove 'len=0;'.
Signed-off-by: Li kunyu <kunyu@nfschina.com> --- kernel/printk/printk.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index 7e0b4dd02398d..38031fd87f34b 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -1669,7 +1669,6 @@ static int syslog_print_all(char __user *buf, int size, bool clear) prb_rec_init_rd(&r, &info, text, PRINTK_MESSAGE_MAX); - len = 0; prb_for_each_record(seq, prb, seq, &r) { int textlen; @@ -4188,7 +4187,6 @@ bool kmsg_dump_get_buffer(struct kmsg_dump_iter *iter, bool syslog, prb_rec_init_rd(&r, &info, buf, size); - len = 0; prb_for_each_record(seq, prb, seq, &r) { if (r.info->seq >= iter->next_seq) break; -- 2.18.2
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