Messages in this thread Patch in this message | | | From | Andy Shevchenko <> | Subject | [PATCH v1 1/1] mmc: dw_mmc: Use device_property_string_array_count() | Date | Wed, 2 Feb 2022 20:24:50 +0200 |
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Use device_property_string_array_count() to get number of strings in a string array property.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> --- drivers/mmc/host/dw_mmc.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c index 99b201921954..3420a7ad6098 100644 --- a/drivers/mmc/host/dw_mmc.c +++ b/drivers/mmc/host/dw_mmc.c @@ -3057,8 +3057,7 @@ static void dw_mci_init_dma(struct dw_mci *host) dev_info(host->dev, "Using internal DMA controller.\n"); } else { /* TRANS_MODE_EDMAC: check dma bindings again */ - if ((device_property_read_string_array(dev, "dma-names", - NULL, 0) < 0) || + if ((device_property_string_array_count(dev, "dma-names") < 0) || !device_property_present(dev, "dmas")) { goto no_dma; } -- 2.34.1
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