diff options
| author | Alexander Shiyan <shc_work@mail.ru> | 2012-08-15 20:28:05 +0400 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2012-10-17 03:49:12 +0100 |
| commit | 3d6f072401a231375a960010c87945a1e70f0042 (patch) | |
| tree | 172371d06a514636bc9ab883def91d01efefab8a /drivers/mtd | |
| parent | 0c53cadfdcd93f76f37fd1ad45e3fa8dacc73bad (diff) | |
| download | kernel_samsung_smdk4412-3d6f072401a231375a960010c87945a1e70f0042.zip kernel_samsung_smdk4412-3d6f072401a231375a960010c87945a1e70f0042.tar.gz kernel_samsung_smdk4412-3d6f072401a231375a960010c87945a1e70f0042.tar.bz2 | |
mtd: autcpu12-nvram: Fix compile breakage
commit d1f55c680e5d021e7066f4461dd678d42af18898 upstream.
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: Alexander Shiyan <shc_work@mail.ru>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/maps/autcpu12-nvram.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/mtd/maps/autcpu12-nvram.c b/drivers/mtd/maps/autcpu12-nvram.c index e5bfd0e..0598d52 100644 --- a/drivers/mtd/maps/autcpu12-nvram.c +++ b/drivers/mtd/maps/autcpu12-nvram.c @@ -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: |