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| /openbmc/linux/drivers/slimbus/ |
| H A D | qcom-ctrl.c | diff 225baab0aeb6e999754a2d43e9c2b954ec9a75ab Tue May 10 04:52:04 CDT 2022 Miaoqian Lin <linmq006@gmail.com> slimbus: qcom: Fix IRQ check in qcom_slim_probe
platform_get_irq() returns non-zero IRQ number on success,
negative error number 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: ad7fcbc308b0 ("slimbus: qcom: Add Qualcomm Slimbus controller driver")
Cc: stable@vger.kernel.org
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220510095205.337-2-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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