Messages in this thread Patch in this message | | | From | cgel.zte@gmail ... | Subject | [PATCH V2] platforms/83xx: Use of_device_get_match_data() | Date | Fri, 25 Feb 2022 01:07:37 +0000 |
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From: Minghao Chi (CGEL ZTE) <chi.minghao@zte.com.cn>
Use of_device_get_match_data() to simplify the code. v1->v2: Add a judgment on the return value of the A function as NULL
Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Minghao Chi (CGEL ZTE) <chi.minghao@zte.com.cn> --- arch/powerpc/platforms/83xx/suspend.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/arch/powerpc/platforms/83xx/suspend.c b/arch/powerpc/platforms/83xx/suspend.c index bb147d34d4a6..6d47a5b81485 100644 --- a/arch/powerpc/platforms/83xx/suspend.c +++ b/arch/powerpc/platforms/83xx/suspend.c @@ -322,18 +322,15 @@ static const struct platform_suspend_ops mpc83xx_suspend_ops = { static const struct of_device_id pmc_match[]; static int pmc_probe(struct platform_device *ofdev) { - const struct of_device_id *match; struct device_node *np = ofdev->dev.of_node; struct resource res; const struct pmc_type *type; int ret = 0; - match = of_match_device(pmc_match, &ofdev->dev); - if (!match) + type = of_device_get_match_data(&ofdev->dev); + if (!type) return -EINVAL; - type = match->data; - if (!of_device_is_available(np)) return -ENODEV; -- 2.25.1
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