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mmc: mmc_spi: Use already parsed IRQ 

SPI core already parses and maps IRQ for us if provided.
Use it instead of double parsing in mmc_spi_get_pdata().

Due to above, change condition, since SPI core can hold
an error pointer as invalid IRQ.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210419112459.25241-5-andriy.shevchenko@linux.intel.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Andy Shevchenko 2021-04-19 14:24:58 +03:00 committed by Ulf Hansson
parent 6738fbc08f
commit 7240803b2b
1 changed files with 2 additions and 2 deletions
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4
drivers/mmc/host/of_mmc_spi.c
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@ -64,8 +64,8 @@ struct mmc_spi_platform_data *mmc_spi_get_pdata(struct spi_device *spi)
if (mmc_of_parse_voltage(mmc, &oms->pdata.ocr_mask) < 0)
goto err_ocr;
oms->detect_irq = irq_of_parse_and_map(np, 0);
if (oms->detect_irq != 0) {
oms->detect_irq = spi->irq;
if (oms->detect_irq > 0) {
oms->pdata.init = of_mmc_spi_init;
oms->pdata.exit = of_mmc_spi_exit;
} else {