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| author | Sergey Shtylyov <s.shtylyov@omp.ru> | 2021-07-04 17:35:54 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-09-15 09:50:42 +0200 |
| commit | ee029e3aa129572437c2d45082d5555d0ba7eb42 (patch) | |
| tree | 1d776cec64917bd2fa5d2d0c4b684034b8950f7d /drivers/i2c/busses | |
| parent | d36ab9b3ee495c984d7a700566879bd69835f61d (diff) | |
i2c: hix5hd2: fix IRQ check
[ Upstream commit f9b459c2ba5edfe247e86b45ad5dea8da542f3ea ]
Iff platform_get_irq() returns 0, the driver's probe() method will return 0
early (as if the method's call was successful). Let's consider IRQ0 valid
for simplicity -- devm_request_irq() can always override that decision...
Fixes: 15ef27756b23 ("i2c: hix5hd2: add i2c controller driver")
Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/i2c/busses')
| -rw-r--r-- | drivers/i2c/busses/i2c-hix5hd2.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-hix5hd2.c b/drivers/i2c/busses/i2c-hix5hd2.c index c45f226c2b85..8993534bc510 100644 --- a/drivers/i2c/busses/i2c-hix5hd2.c +++ b/drivers/i2c/busses/i2c-hix5hd2.c @@ -413,7 +413,7 @@ static int hix5hd2_i2c_probe(struct platform_device *pdev) return PTR_ERR(priv->regs); irq = platform_get_irq(pdev, 0); - if (irq <= 0) + if (irq < 0) return irq; priv->clk = devm_clk_get(&pdev->dev, NULL); |