diff options
Diffstat (limited to 'app')
-rw-r--r-- | app/drivers/kscan/kscan_composite.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/app/drivers/kscan/kscan_composite.c b/app/drivers/kscan/kscan_composite.c index 2aeb047..0d40c6f 100644 --- a/app/drivers/kscan/kscan_composite.c +++ b/app/drivers/kscan/kscan_composite.c @@ -41,7 +41,12 @@ static int kscan_composite_enable_callback(const struct device *dev) { for (int i = 0; i < ARRAY_SIZE(kscan_composite_children); i++) { const struct kscan_composite_child_config *cfg = &kscan_composite_children[i]; - kscan_enable_callback(device_get_binding(cfg->label)); + const struct device *dev = device_get_binding(cfg->label); + if (!dev) { + LOG_WRN("Failed to load child kscan device %s", log_strdup(cfg->label)); + continue; + } + kscan_enable_callback(dev); } return 0; } @@ -50,7 +55,12 @@ static int kscan_composite_disable_callback(const struct device *dev) { for (int i = 0; i < ARRAY_SIZE(kscan_composite_children); i++) { const struct kscan_composite_child_config *cfg = &kscan_composite_children[i]; - kscan_disable_callback(device_get_binding(cfg->label)); + const struct device *dev = device_get_binding(cfg->label); + if (!dev) { + LOG_WRN("Failed to load child kscan device %s", log_strdup(cfg->label)); + continue; + } + kscan_disable_callback(dev); } return 0; } |