diff options
Diffstat (limited to 'src/usbh_driver_hub.c')
-rw-r--r-- | src/usbh_driver_hub.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/usbh_driver_hub.c b/src/usbh_driver_hub.c index 7dc99ea..2127158 100644 --- a/src/usbh_driver_hub.c +++ b/src/usbh_driver_hub.c @@ -25,6 +25,7 @@ #include "usart_helpers.h"
#include "usbh_config.h"
+#include <stddef.h>
#include <stdint.h>
static hub_device_t hub_device[USBH_MAX_HUBS];
@@ -52,7 +53,7 @@ static void *init(void *usbh_dev) }
uint32_t i;
- hub_device_t *drvdata = 0;
+ hub_device_t *drvdata = NULL;
// find free data space for hub device
for (i = 0; i < USBH_MAX_HUBS; i++) {
if (hub_device[i].device[0] == 0) {
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