From 72638f598ec9f05a43fcb22dc1dd8dc34c43acc1 Mon Sep 17 00:00:00 2001 From: Kay Sievers Date: Thu, 8 Jan 2009 03:06:42 +0100 Subject: [PATCH] PNP: fix broken pnp lowercasing for acpi module aliases Based on a patch from Brian, who identified the issue. Signed-off-by: Bryan Kadzban Signed-off-by: Kay Sievers Signed-off-by: Greg Kroah-Hartman --- scripts/mod/file2alias.c | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c index d4dc222a74f..491b8b1b6ab 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); } } } -- 2.41.1