tree 4d173663af99e0362599bfb1d8155037481c72c6
parent 28fa3a5101d5d696f60b4a43e2039e7ccde33133
author Simon Glass <sjg@chromium.org> 1683240647 -0600
committer Bin Meng <bmeng@tinylab.org> 1683771929 +0800

sf: Guard against zero erasesize

With tiny SPI flash the erasesize is 0 which can cause a divide-by-zero
error. Check for this and return a proper error instead.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>