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| author | Javier Martinez Canillas <[email protected]> | 2017-03-29 09:37:59 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2017-04-08 17:48:20 +0200 |
| commit | 750100a495be63c1db7b97691556d7d9cac7f978 (patch) | |
| tree | e86f0a9a90be9b51cbc7b5d7218318aa459f7ac3 /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | e1f990c24d14a80dd9b16ea967c9b76dbba501a3 (diff) | |
auxdisplay: img-ascii-lcd: Fix module autoload
If the driver is built as a module, autoload won't work because the module
alias information is not filled. So user-space can't match the registered
device with the corresponding module.
Export the module alias information using the MODULE_DEVICE_TABLE() macro.
Before this patch:
$ modinfo drivers/auxdisplay/img-ascii-lcd.ko | grep alias
$
After this patch:
$ modinfo drivers/auxdisplay/img-ascii-lcd.ko | grep alias
alias: of:N*T*Cmti,sead3-lcdC*
alias: of:N*T*Cmti,sead3-lcd
alias: of:N*T*Cmti,malta-lcdC*
alias: of:N*T*Cmti,malta-lcd
alias: of:N*T*Cimg,boston-lcdC*
alias: of:N*T*Cimg,boston-lcd
Signed-off-by: Javier Martinez Canillas <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions