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soc: ti: omap_prm: Use of_device_get_match_data() 

Since omap_prm_id_table all have (and expected to have) data entries,
use of_device_get_match_data() to simplify the code.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi (CGEL ZTE) <chi.minghao@zte.com.cn>
Signed-off-by: Nishanth Menon <nm@ti.com>
Link: https://lore.kernel.org/r/20220307033736.2075221-1-chi.minghao@zte.com.cn
This commit is contained in:
Minghao Chi (CGEL ZTE) 2022-03-07 03:37:36 +00:00 committed by Nishanth Menon
parent f25d2b2b55
commit cabfa5b465
1 changed files with 2 additions and 5 deletions
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7
drivers/soc/ti/omap_prm.c
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@ -941,23 +941,20 @@ static int omap_prm_probe(struct platform_device *pdev)
struct resource *res;
const struct omap_prm_data *data;
struct omap_prm *prm;
const struct of_device_id *match;
int ret;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res)
return -ENODEV;
match = of_match_device(omap_prm_id_table, &pdev->dev);
if (!match)
data = of_device_get_match_data(&pdev->dev);
if (!data)
return -ENOTSUPP;
prm = devm_kzalloc(&pdev->dev, sizeof(*prm), GFP_KERNEL);
if (!prm)
return -ENOMEM;
data = match->data;
while (data->base != res->start) {
if (!data->base)
return -EINVAL;