drivers/sdcard/crc7.py: made ruff happy

Signed-off-by: Marcus Mendenhall, mendenmh@gmail.com

Author: mendenm

micropython/drivers/storage/sdcard/crc7.py

@@ -47,15 +47,15 @@
 #     import gc
 #     gc.collect() #make sure residual list gets cleaned up to save memory
 
-crc7_be_syndrome_table = bytearray(256) #pre-allocate so it is low in memory
+crc7_be_syndrome_table = bytearray(256)  # pre-allocate so it is low in memory
 
-#avoid ruff long-line requirements by just filling out the table
+# avoid ruff long-line requirements by just filling out the table
 _poly = const(0x89)
 for i in range(256):
     u = i
     for j in range(8):
-        if (u  & 0x80):
-            u  ^= _poly
+        if u & 0x80:
+            u ^= _poly
         u = u << 1
     crc7_be_syndrome_table[i] = u