Commit d1f55c68 authored by Alexander Shiyan's avatar Alexander Shiyan Committed by David Woodhouse

mtd: autcpu12-nvram: Fix compile breakage

Update driver autcpu12-nvram.c so it compiles; map_read32/map_write32
no longer exist in the kernel so the driver is totally broken.
Additionally, map_info name passed to simple_map_init is incorrect.
Signed-off-by: default avatarAlexander Shiyan <shc_work@mail.ru>
Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
Cc: stable@vger.kernel.org
Signed-off-by: default avatarArtem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: default avatarDavid Woodhouse <David.Woodhouse@intel.com>
parent 4cacbe22
......@@ -43,7 +43,8 @@ struct map_info autcpu12_sram_map = {
static int __init init_autcpu12_sram (void)
{
int err, save0, save1;
map_word tmp, save0, save1;
int err;
autcpu12_sram_map.virt = ioremap(0x12000000, SZ_128K);
if (!autcpu12_sram_map.virt) {
......@@ -51,7 +52,7 @@ static int __init init_autcpu12_sram (void)
err = -EIO;
goto out;
}
simple_map_init(&autcpu_sram_map);
simple_map_init(&autcpu12_sram_map);
/*
* Check for 32K/128K
......@@ -61,20 +62,22 @@ static int __init init_autcpu12_sram (void)
* Read and check result on ofs 0x0
* Restore contents
*/
save0 = map_read32(&autcpu12_sram_map,0);
save1 = map_read32(&autcpu12_sram_map,0x10000);
map_write32(&autcpu12_sram_map,~save0,0x10000);
save0 = map_read(&autcpu12_sram_map, 0);
save1 = map_read(&autcpu12_sram_map, 0x10000);
tmp.x[0] = ~save0.x[0];
map_write(&autcpu12_sram_map, tmp, 0x10000);
/* if we find this pattern on 0x0, we have 32K size
* restore contents and exit
*/
if ( map_read32(&autcpu12_sram_map,0) != save0) {
map_write32(&autcpu12_sram_map,save0,0x0);
tmp = map_read(&autcpu12_sram_map, 0);
if (!map_word_equal(&autcpu12_sram_map, tmp, save0)) {
map_write(&autcpu12_sram_map, save0, 0x0);
goto map;
}
/* We have a 128K found, restore 0x10000 and set size
* to 128K
*/
map_write32(&autcpu12_sram_map,save1,0x10000);
map_write(&autcpu12_sram_map, save1, 0x10000);
autcpu12_sram_map.size = SZ_128K;
map:
......
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