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FromGreg Kroah-Hartman <>
Subject[PATCH 2/5] PNP: fix broken pnp lowercasing for acpi module aliases
DateTue, 20 Jan 2009 21:19:54 -0800
From: Kay Sievers <kay.sievers@vrfy.org>

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>
---
scripts/mod/file2alias.c | 17 +++++++++++++++--
1 files changed, 15 insertions(+), 2 deletions(-)
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index d4dc222..491b8b1 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -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);
}
}
}
--
1.6.0.4


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