Initialise the variables to NULL so that they cannot be uninitialised when devm_kfree is called.
Found by static analysis.
Fixes: 8c4c216db8fb ("ALSA: hda: cs35l41: Add config table to support many laptops without _DSD")
Signed-off-by: Stefan Binding sbinding@opensource.cirrus.com --- sound/pci/hda/cs35l41_hda_property.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/sound/pci/hda/cs35l41_hda_property.c b/sound/pci/hda/cs35l41_hda_property.c index c9eb70290973..73b304e6c83c 100644 --- a/sound/pci/hda/cs35l41_hda_property.c +++ b/sound/pci/hda/cs35l41_hda_property.c @@ -77,10 +77,10 @@ static const struct cs35l41_config cs35l41_config_table[] = { static int cs35l41_add_gpios(struct cs35l41_hda *cs35l41, struct device *physdev, int reset_gpio, int spkid_gpio, int cs_gpio_index, int num_amps) { - struct acpi_gpio_mapping *gpio_mapping; - struct acpi_gpio_params *reset_gpio_params; - struct acpi_gpio_params *spkid_gpio_params; - struct acpi_gpio_params *cs_gpio_params; + struct acpi_gpio_mapping *gpio_mapping = NULL; + struct acpi_gpio_params *reset_gpio_params = NULL; + struct acpi_gpio_params *spkid_gpio_params = NULL; + struct acpi_gpio_params *cs_gpio_params = NULL; unsigned int num_entries = 0; unsigned int reset_index, spkid_index, csgpio_index; int i;