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Subject[PATCH 4/8] clk: Replace four seq_printf() calls by seq_putc()
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Date
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Thu, 20 Apr 2017 08:45:43 +0200

Four single characters should be put into a sequence.
Thus use the corresponding function "seq_putc".

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/clk/clk.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index 67201f67a14a..4c72a10a9a33 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -2081,11 +2081,11 @@ static void clk_dump_subtree(struct seq_file *s, struct clk_core *c, int level)
clk_dump_one(s, c, level);

hlist_for_each_entry(child, &c->children, child_node) {
- seq_printf(s, ",");
+ seq_putc(s, ',');
clk_dump_subtree(s, child, level + 1);
}

- seq_printf(s, "}");
+ seq_putc(s, '}');
}

static int clk_dump(struct seq_file *s, void *data)
@@ -2094,14 +2094,13 @@ static int clk_dump(struct seq_file *s, void *data)
bool first_node = true;
struct hlist_head **lists = (struct hlist_head **)s->private;

- seq_printf(s, "{");
-
+ seq_putc(s, '{');
clk_prepare_lock();

for (; *lists; lists++) {
hlist_for_each_entry(c, *lists, child_node) {
if (!first_node)
- seq_puts(s, ",");
+ seq_putc(s, ',');
first_node = false;
clk_dump_subtree(s, c, 0);
}
--
2.12.2
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