dev/ad951x: don't print the ID, validate it instead

39739f7b · Tomasz Wlostowski · fc5840f3 · 39739f7b
Commit 39739f7b authored Nov 26, 2019 by Tomasz Wlostowski
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ad951x.c dev/ad951x.c +1 -2

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--- a/dev/ad951x.c
+++ b/dev/ad951x.c
@@ -85,9 +85,8 @@ int ad951x_init(struct ad951x_device *dev, struct spi_bus *spi, struct gpio_pin
    ad951x_write(dev, 0x232, 0x01);  // commit

    uint8_t id = ad951x_read( dev, 0x3 );
-    pp_printf("AD9516 ID: 0x%02x\n", id );

-    return 0;
+    return id == 0xc3 ? 0 : -1;
 }