Convert sbc_gxx to remove check_region().
PATCH 1/1 Convert sbc_gxx to remove check_region().
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().
Signature · 27 lines
Bob Miller Email: [email protected] 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 Fri May 2 09:52:22 2003 +++ b/drivers/mtd/maps/sbc_gxx.c Fri May 2 09:52:22 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,