| commit | ed8165c75e3dd0b2e51b92a858cabe29ba00c9cb | [log] [tgz] |
|---|---|---|
| author | Ben Dooks <ben-linux@fluff.org> | Mon Apr 14 14:58:58 2008 +0100 |
| committer | David Woodhouse <dwmw2@infradead.org> | Tue Apr 22 21:43:06 2008 +0100 |
| tree | f024e77b2449f7308b6453f70ee293c7e633697a | |
| parent | 37e5ffa3f15bd9a8b133ab13e9bef833b5eb33d4 [diff] |
[MTD] [NAND] Verify probe by retrying to checking the results match With modern systems using bus-hold instead of bus pull-up, it can often lead to erroneous reporting of NAND devices where there are none. Do a double probe to ensure that the result we got the first time is repeatable, and if it is not then return that there is no chip there. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>