Protect MAX7456 driver from unconfigured SPI

2018-11-16 16:42:46 +09:00 · 2018-11-16 16:42:46 +09:00 · f434f53c35
parent f57b3f3dc7
commit f434f53c35
1 changed files with 1 additions and 1 deletions
--- a/src/main/drivers/max7456.c
+++ b/src/main/drivers/max7456.c
@ -415,7 +415,7 @@ bool max7456Init(const max7456Config_t *max7456Config, const vcdProfile_t *pVcdP
 {
    max7456HardwareReset();

-    if (!max7456Config->csTag) {
+    if (!max7456Config->csTag || !max7456Config->spiDevice) {
        return false;
    }