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PNP: fix broken pnp lowercasing for acpi module aliases 

Based on a patch from Brian, who identified the issue.

Signed-off-by: Bryan Kadzban <bryan@kadzban.is-a-geek.net>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Kay Sievers 2009-01-08 03:06:42 +01:00 committed by Greg Kroah-Hartman
parent 7143f7a1a3
commit 72638f598e
1 changed files with 15 additions and 2 deletions
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17
scripts/mod/file2alias.c
View File

@ -366,11 +366,17 @@ static void do_pnp_device_entry(void *symval, unsigned long size,
for (i = 0; i < count; i++) {
const char *id = (char *)devs[i].id;
char acpi_id[sizeof(devs[0].id)];
int j;
buf_printf(&mod->dev_table_buf,
"MODULE_ALIAS(\"pnp:d%s*\");\n", id);
/* fix broken pnp bus lowercasing */
for (j = 0; j < sizeof(acpi_id); j++)
acpi_id[j] = toupper(id[j]);
buf_printf(&mod->dev_table_buf,
"MODULE_ALIAS(\"acpi*:%s:*\");\n", id);
"MODULE_ALIAS(\"acpi*:%s:*\");\n", acpi_id);
}
}
@ -416,10 +422,17 @@ static void do_pnp_card_entries(void *symval, unsigned long size,
/* add an individual alias for every device entry */
if (!dup) {
char acpi_id[sizeof(card->devs[0].id)];
int k;
buf_printf(&mod->dev_table_buf,
"MODULE_ALIAS(\"pnp:d%s*\");\n", id);
/* fix broken pnp bus lowercasing */
for (k = 0; k < sizeof(acpi_id); k++)
acpi_id[k] = toupper(id[k]);
buf_printf(&mod->dev_table_buf,
"MODULE_ALIAS(\"acpi*:%s:*\");\n", id);
"MODULE_ALIAS(\"acpi*:%s:*\");\n", acpi_id);
}
}
}