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samples: drivers: espi: Fix #20505 and #20506 coverity issues

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Abort execution if any null pointer found during espi/gpio binding.

Signed-off-by: Jose Alberto Meza <jose.a.meza.arellano@intel.com>
This commit is contained in:
Jose Alberto Meza 2019-11-13 15:08:21 -08:00 • committed by Ioannis Glaropoulos
commit 2f1f2cb147
1 changed files with 9 additions and 6 deletions
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15
samples/drivers/espi/src/main.c
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@ -226,19 +226,22 @@ void main(void)
#ifdef CONFIG_ESPI_GPIO_DEV_NEEDED
gpio_dev0 = device_get_binding(CONFIG_ESPI_GPIO_DEV0);
if (gpio_dev0) {
printk("%s FOUND!\n", CONFIG_ESPI_GPIO_DEV0);
if (!gpio_dev0) {
printk("Fail to find: %s!\n", CONFIG_ESPI_GPIO_DEV0);
return;
}
gpio_dev1 = device_get_binding(CONFIG_ESPI_GPIO_DEV1);
if (gpio_dev1) {
printk("%s FOUND!\n", CONFIG_ESPI_GPIO_DEV1);
if (!gpio_dev1) {
printk("Fail to find: %s!\n", CONFIG_ESPI_GPIO_DEV1);
return;
}
#endif
espi_dev = device_get_binding(CONFIG_ESPI_DEV);
if (espi_dev) {
printk("%s FOUND!\n", CONFIG_ESPI_DEV);
if (!espi_dev) {
printk("Fail to find %s!\n", CONFIG_ESPI_DEV);
return;
}
printk("Hello eSPI test! %s\n", CONFIG_BOARD);