diff options
| author | Daniel Mack <zonque@gmail.com> | 2013-03-04 00:57:20 +0100 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2013-04-05 12:57:18 +0100 |
| commit | ad2457894c272279bf73ca46ae5ea5de4876d2a0 (patch) | |
| tree | 11675f958813b5a7cefa1771212eaed57032acb1 /drivers/mtd/maps/Makefile | |
| parent | 0cca9fbf5d0a65fb536d38427f48460fda1f2e99 (diff) | |
| download | linux-rt-ad2457894c272279bf73ca46ae5ea5de4876d2a0.tar.gz | |
mtd: devices: elm: check for device's presence before configuration
In case the driver is not probed - due to config mismatches or errors
in the DTS files - dev_get_drvdata() returns NULL, leading to an Ooops
during boot.
Make elm_config() return an error in such cases to propagate the error
up to the user, so it can fall back to software mode.
Signed-off-by: Daniel Mack <zonque@gmail.com>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mtd/maps/Makefile')
0 files changed, 0 insertions, 0 deletions