From: Melissa LeBlanc-Williams <melissa@adafruit.com>
Date: Tue, 23 Jun 2020 18:18:12 +0000 (-0700)
Subject: Bug fixes
X-Git-Tag: 0.3.1^2~1
X-Git-Url: https://git.ayoreis.com/hackapet/Adafruit_Blinka_Displayio.git/commitdiff_plain/47660fb58479bc6f2720ebe23e57dea2393bef21

Bug fixes
---

diff --git a/displayio/fourwire.py b/displayio/fourwire.py
index a48c771..4aeee86 100644
--- a/displayio/fourwire.py
+++ b/displayio/fourwire.py
@@ -120,13 +120,12 @@ class FourWire:
     def begin_transaction(self):
         """Begin the SPI transaction by locking, configuring, and setting Chip Select
         """
-        if not self._spi.try_lock():
-            return False
+        while not self._spi.try_lock():
+            pass
         self._spi.configure(
             baudrate=self._frequency, polarity=self._polarity, phase=self._phase
         )
         self._chip_select.value = False
-        return True
 
     def end_transaction(self):
         """End the SPI transaction by unlocking and setting Chip Select
diff --git a/fontio.py b/fontio.py
index cbb57d6..44faa61 100644
--- a/fontio.py
+++ b/fontio.py
@@ -103,7 +103,7 @@ class BuiltinFont:
 class Glyph:
     """Storage of glyph info"""
 
-    def __init__(self, *, bitmap, tile_index, width, height, dx, dy, shift_x, shift_y):
+    def __init__(self, bitmap, tile_index, width, height, dx, dy, shift_x, shift_y):
         self.bitmap = bitmap
         self.width = width
         self.height = height