From 1d1b697bc6b13b5db1594c3dafe5452b6b2c1668 Mon Sep 17 00:00:00 2001 From: Amir Hammad Date: Thu, 8 Sep 2016 06:27:35 +0200 Subject: use NULL instead of 0 for assigning null pointer Signed-off-by: Amir Hammad --- src/usbh_driver_ac_midi.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'src/usbh_driver_ac_midi.c') diff --git a/src/usbh_driver_ac_midi.c b/src/usbh_driver_ac_midi.c index 0a747f7..9d139d5 100644 --- a/src/usbh_driver_ac_midi.c +++ b/src/usbh_driver_ac_midi.c @@ -24,6 +24,8 @@ #include "usbh_driver_ac_midi_private.h" #include "usart_helpers.h" +#include + #include #include #include @@ -35,7 +37,7 @@ static void poll(void *drvdata, uint32_t tflp); static void remove(void *drvdata); static midi_device_t midi_device[USBH_AC_MIDI_MAX_DEVICES]; -static const midi_config_t *midi_config = 0; +static const midi_config_t *midi_config = NULL; static bool initialized = false; static const usbh_dev_driver_info_t usbh_midi_driver_info = { @@ -77,7 +79,7 @@ static void *init(void *usbh_dev) return 0; } uint32_t i; - midi_device_t *drvdata = 0; + midi_device_t *drvdata = NULL; // find free data space for midi device for (i = 0; i < USBH_AC_MIDI_MAX_DEVICES; i++) { @@ -89,7 +91,7 @@ static void *init(void *usbh_dev) drvdata->endpoint_in_toggle = 0; drvdata->endpoint_out_toggle = 0; drvdata->usbh_device = usbh_dev; - drvdata->write_callback_user = 0; + drvdata->write_callback_user = NULL; drvdata->sending = false; break; } -- cgit