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Input: do not use property bits when generating module alias

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The commit 8724ecb072 ("Input: allow matching device IDs on property
bits") started using property bits when generating module aliases for input
handlers, but did not adjust the generation of MODALIAS attribute on input
device uevents, breaking automatic module loading. Given that no handler
currently uses property bits in their module tables, let's revert this part
of the commit for now.

Reported-by: Damien Wyart <damien.wyart@gmail.com>
Tested-by: Damien Wyart <damien.wyart@gmail.com>
Fixes: 8724ecb072 ("Input: allow matching device IDs on property bits")
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Dmitry Torokhov 2017-10-22 11:42:29 -07:00
parent ea04efee76
commit 09c3e01b25
2 changed files with 1 additions and 6 deletions
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1
scripts/mod/devicetable-offsets.c
View file

@ -105,7 +105,6 @@ int main(void)
DEVID_FIELD(input_device_id, sndbit);
DEVID_FIELD(input_device_id, ffbit);
DEVID_FIELD(input_device_id, swbit);
DEVID_FIELD(input_device_id, propbit);
DEVID(eisa_device_id);
DEVID_FIELD(eisa_device_id, sig);

6
scripts/mod/file2alias.c
View file

@ -761,7 +761,7 @@ static void do_input(char *alias,
sprintf(alias + strlen(alias), "%X,*", i);
}
/* input:b0v0p0e0-eXkXrXaXmXlXsXfXwXprX where X is comma-separated %02X. */
/* input:b0v0p0e0-eXkXrXaXmXlXsXfXwX where X is comma-separated %02X. */
static int do_input_entry(const char *filename, void *symval,
char *alias)
{
@ -779,7 +779,6 @@ static int do_input_entry(const char *filename, void *symval,
DEF_FIELD_ADDR(symval, input_device_id, sndbit);
DEF_FIELD_ADDR(symval, input_device_id, ffbit);
DEF_FIELD_ADDR(symval, input_device_id, swbit);
DEF_FIELD_ADDR(symval, input_device_id, propbit);
sprintf(alias, "input:");
@ -817,9 +816,6 @@ static int do_input_entry(const char *filename, void *symval,
sprintf(alias + strlen(alias), "w*");
if (flags & INPUT_DEVICE_ID_MATCH_SWBIT)
do_input(alias, *swbit, 0, INPUT_DEVICE_ID_SW_MAX);
sprintf(alias + strlen(alias), "pr*");
if (flags & INPUT_DEVICE_ID_MATCH_PROPBIT)
do_input(alias, *propbit, 0, INPUT_DEVICE_ID_PROP_MAX);
return 1;
}
ADD_TO_DEVTABLE("input", input_device_id, do_input_entry);