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Subject[PATCH] power: gemini-poweroff: Fix IRQ check in gemini_poweroff_probe
Date
platform_get_irq() returns negative error number instead 0 on failure.
And the doc of platform_get_irq() provides a usage example:

int irq = platform_get_irq(pdev, 0);
if (irq < 0)
return irq;

Fix the check of return value to catch errors correctly.

Fixes: f7a388d6cd1c ("power: reset: Add a driver for the Gemini poweroff")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
---
drivers/power/reset/gemini-poweroff.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/power/reset/gemini-poweroff.c b/drivers/power/reset/gemini-poweroff.c
index 90e35c07240a..b7f7a8225f22 100644
--- a/drivers/power/reset/gemini-poweroff.c
+++ b/drivers/power/reset/gemini-poweroff.c
@@ -107,8 +107,8 @@ static int gemini_poweroff_probe(struct platform_device *pdev)
return PTR_ERR(gpw->base);

irq = platform_get_irq(pdev, 0);
- if (!irq)
- return -EINVAL;
+ if (irq < 0)
+ return irq;

gpw->dev = dev;

--
2.17.1
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