From 9c04a8ff03def4df3f81219ffbe1ec9b44ff5348 Mon Sep 17 00:00:00 2001
From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Date: Fri, 22 Apr 2022 12:41:01 +0200
Subject: [PATCH] clocksource/drivers/oxnas-rps: Fix irq_of_parse_and_map() return value
Git-commit: 9c04a8ff03def4df3f81219ffbe1ec9b44ff5348
Patch-mainline: v5.19-rc1
References: git-fixes
The irq_of_parse_and_map() returns 0 on failure, not a negative ERRNO.
Fixes: 89355274e1f7 ("clocksource/drivers/oxnas-rps: Add Oxford Semiconductor RPS Dual Timer")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/20220422104101.55754-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/clocksource/timer-oxnas-rps.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clocksource/timer-oxnas-rps.c b/drivers/clocksource/timer-oxnas-rps.c
index 56c0cc32d0ac..d514b44e67dd 100644
--- a/drivers/clocksource/timer-oxnas-rps.c
+++ b/drivers/clocksource/timer-oxnas-rps.c
@@ -236,7 +236,7 @@ static int __init oxnas_rps_timer_init(struct device_node *np)
}
rps->irq = irq_of_parse_and_map(np, 0);
- if (rps->irq < 0) {
+ if (!rps->irq) {
ret = -EINVAL;
goto err_iomap;
}
--
2.35.3