tree ba6582c7c0c5c54dd5b986b324354b743a2a8299
parent d996e9dc453a5f327961f19d274c6481b3bf4f34
author Finn Thain <fthain@telegraphics.com.au> 1310911570 +1000
committer Geert Uytterhoeven <geert@linux-m68k.org> 1319482834 +0200

m68k/mac: Fix compiler warning in via_read_time()

The algorithm described in the comment compares two reads from the RTC but
the code actually reads once and compares the result to an uninitialized
value. This causes the compiler to warn, "last_result maybe used
uninitialized". Make the code match the comment, fix the warning and
perhaps improve reliability. Tested on a Quadra 700.

Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>