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Subject[PATCH V2] platforms/83xx: Use of_device_get_match_data()
Date
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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