Re: [U-Boot] [U-Boot, 2/3] fs: fat_write: fix the incorrect last cluster checking

On Thu, May 08, 2014 at 04:14:06PM +0800, Wu, Josh wrote:

In fat_write.c, the last clust condition check is incorrect:

if ((curclust >= 0xffffff8) || (curclust >= 0xfff8)) { ... ... }

For example, in FAT32 if curclust is 0x11000. It is a valid clust. But on above condition check, it will be think as a last clust.

So the correct last clust check should be: in fat32, curclust >= 0xffffff8 in fat16, curclust >= 0xfff8 in fat12, curclust >= 0xff8

This patch correct the last clust check.

Signed-off-by: Josh Wu josh.wu@atmel.com

Applied to u-boot/master, thanks!