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spi: Use of_device_get_match_data()

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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>
Link: https://lore.kernel.org/r/20220303092131.2060044-1-chi.minghao@zte.com.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Minghao Chi (CGEL ZTE) 2022-03-03 09:21:31 +00:00 committed by Mark Brown
parent 13262fc26c
commit dc8fea13f9
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 2 additions and 4 deletions
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6
drivers/spi/spi-npcm-fiu.c
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@ -671,7 +671,6 @@ static const struct of_device_id npcm_fiu_dt_ids[] = {
static int npcm_fiu_probe(struct platform_device *pdev)
{
const struct fiu_data *fiu_data_match;
const struct of_device_id *match;
struct device *dev = &pdev->dev;
struct spi_controller *ctrl;
struct npcm_fiu_spi *fiu;
@ -685,13 +684,12 @@ static int npcm_fiu_probe(struct platform_device *pdev)
fiu = spi_controller_get_devdata(ctrl);
match = of_match_device(npcm_fiu_dt_ids, dev);
if (!match || !match->data) {
fiu_data_match = of_device_get_match_data(dev);
if (!fiu_data_match) {
dev_err(dev, "No compatible OF match\n");
return -ENODEV;
}
fiu_data_match = match->data;
id = of_alias_get_id(dev->of_node, "fiu");
if (id < 0 || id >= fiu_data_match->fiu_max) {
dev_err(dev, "Invalid platform device id: %d\n", id);