diff options
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-cs42l43.c | 2 | ||||
| -rw-r--r-- | drivers/spi/spi-stm32.c | 8 |
2 files changed, 8 insertions, 2 deletions
diff --git a/drivers/spi/spi-cs42l43.c b/drivers/spi/spi-cs42l43.c index 5b8ed65f8094..7a02fb42a88b 100644 --- a/drivers/spi/spi-cs42l43.c +++ b/drivers/spi/spi-cs42l43.c @@ -265,7 +265,7 @@ static struct spi_board_info *cs42l43_create_bridge_amp(struct cs42l43_spi *priv struct spi_board_info *info; if (spkid >= 0) { - props = devm_kmalloc(priv->dev, sizeof(*props), GFP_KERNEL); + props = devm_kcalloc(priv->dev, 2, sizeof(*props), GFP_KERNEL); if (!props) return NULL; diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c index fc72a89fb3a7..3b1b810f33bf 100644 --- a/drivers/spi/spi-stm32.c +++ b/drivers/spi/spi-stm32.c @@ -2069,9 +2069,15 @@ static int stm32_spi_probe(struct platform_device *pdev) struct resource *res; struct reset_control *rst; struct device_node *np = pdev->dev.of_node; + const struct stm32_spi_cfg *cfg; bool device_mode; int ret; - const struct stm32_spi_cfg *cfg = of_device_get_match_data(&pdev->dev); + + cfg = of_device_get_match_data(&pdev->dev); + if (!cfg) { + dev_err(&pdev->dev, "Failed to get match data for platform\n"); + return -ENODEV; + } device_mode = of_property_read_bool(np, "spi-slave"); if (!cfg->has_device_mode && device_mode) { |