freemyipod r213 - Code Review

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Repository:	freemyipod
Revision:	< r212‎ \| r213 \| r214 >
Date:	19:47, 28 September 2010
Author:	theseven
Status:	new
Tags:
Comment:	Prevent a division by zero in the FTL repair code for ipodnano2g if the erase counter table is completely gone.
Modified paths:	/embios/trunk/target/ipodnano2g/ftl.c (modified) (history)

Index: embios/trunk/target/ipodnano2g/ftl.c
—	—	@@ -2331,7 +2331,8 @@
2332	2332	sum += ftl_erasectr[i];
2333	2333	count++;
2334	2334	}
2335		~~- uint32_t average = sum / count;~~
	2335	+ uint32_t average = 0;
	2336	+ if (count) average = sum / count;
2336	2337	for (i = 0; i < 0x2000; i++)
2337	2338	if (!ftl_erasectr[i])
2338	2339	ftl_erasectr[i] = average;

Diff [purge]