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rtc: m41t80: return NULL rather than a plain 0 integer

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Function m41t80_sqw_register_clk returns a pointer to struct clk,
so returning a plain 0 integer isn't good practice. Fix this by
returning a NULL instead.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20210925223441.182673-1-colin.king@canonical.com
This commit is contained in:
Colin Ian King 2021-09-25 23:34:41 +01:00 committed by Alexandre Belloni
parent f3606687b4
commit 7caadcfa8a
1 changed files with 1 additions and 1 deletions
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2
drivers/rtc/rtc-m41t80.c
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@ -557,7 +557,7 @@ static struct clk *m41t80_sqw_register_clk(struct m41t80_data *m41t80)
* registered automatically when being referenced.
*/
of_node_put(fixed_clock);
return 0;
return NULL;
}
/* First disable the clock */