linux-kernel - [PATCH][next] leds: aw200xx: make read-only array coeff

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Message-Id: <20240119232630.2752239-1-colin.i.king@gmail.com>
Date: Fri, 19 Jan 2024 23:26:30 +0000
From: Colin Ian King <colin.i.king@...il.com>
To: Pavel Machek <pavel@....cz>,
	Lee Jones <lee@...nel.org>,
	linux-leds@...r.kernel.org
Cc: kernel-janitors@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH][next] leds: aw200xx: make read-only array coeff_table static const

Don't populate the read-only array coeff_table on the stack at
run time, instead make it static const.

Signed-off-by: Colin Ian King <colin.i.king@...il.com>
---
 drivers/leds/leds-aw200xx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/leds/leds-aw200xx.c b/drivers/leds/leds-aw200xx.c
index f584a7f98fc5..6c8c9f2c19e3 100644
--- a/drivers/leds/leds-aw200xx.c
+++ b/drivers/leds/leds-aw200xx.c
@@ -282,7 +282,7 @@ static int aw200xx_set_imax(const struct aw200xx *const chip,
 			    u32 led_imax_uA)
 {
 	u32 g_imax_uA = aw200xx_imax_to_global(chip, led_imax_uA);
-	u32 coeff_table[] = {1, 2, 3, 4, 6, 8, 12, 16};
+	static const u32 coeff_table[] = {1, 2, 3, 4, 6, 8, 12, 16};
 	u32 gccr_imax = UINT_MAX;
 	u32 cur_imax = 0;
 	int i;
-- 
2.39.2