From: Bob Miller <rem@osdl.org>
To: torvalds@transmeta.com
Cc: linux-mtd@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH 2.5.66] Convert sbc_gxx to to remove check_region().
Date: Wed, 2 Apr 2003 13:45:11 -0800 [thread overview]
Message-ID: <20030402214511.GC17147@doc.pdx.osdl.net> (raw)
Moved the request_region() call to replace check_region() and adds
release_region()'s in the error paths that occure before the old
call to request_region().
--
Bob Miller Email: rem@osdl.org
Open Source Development Lab Phone: 503.626.2455 Ext. 17
diff -Nru a/drivers/mtd/maps/sbc_gxx.c b/drivers/mtd/maps/sbc_gxx.c
--- a/drivers/mtd/maps/sbc_gxx.c Wed Apr 2 10:57:40 2003
+++ b/drivers/mtd/maps/sbc_gxx.c Wed Apr 2 10:57:40 2003
@@ -240,7 +240,7 @@
int __init init_sbc_gxx(void)
{
- if (check_region(PAGE_IO,PAGE_IO_SIZE) != 0) {
+ if (!request_region(PAGE_IO,PAGE_IO_SIZE,"SBC-GXx flash")) {
printk( KERN_ERR"%s: IO ports 0x%x-0x%x in use\n",
sbc_gxx_map.name,
PAGE_IO, PAGE_IO+PAGE_IO_SIZE-1 );
@@ -250,10 +250,9 @@
if (!iomapadr) {
printk( KERN_ERR"%s: failed to ioremap memory region\n",
sbc_gxx_map.name );
+ release_region(PAGE_IO,PAGE_IO_SIZE);
return -EIO;
}
-
- request_region( PAGE_IO, PAGE_IO_SIZE, "SBC-GXx flash" );
printk( KERN_INFO"%s: IO:0x%x-0x%x MEM:0x%x-0x%x\n",
sbc_gxx_map.name,
reply other threads:[~2003-04-02 21:45 UTC|newest]
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