[PATCH 1/2] MTD: autcpu12-nvram: Fix compile breakage
Alexander Shiyan
shc_work at mail.ru
Sun Jul 15 02:29:37 EDT 2012
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.
CC drivers/mtd/maps/autcpu12-nvram.o
drivers/mtd/maps/autcpu12-nvram.c: In function 'init_autcpu12_sram':
drivers/mtd/maps/autcpu12-nvram.c:54: error: 'autcpu_sram_map' undeclared (first use in this function)
drivers/mtd/maps/autcpu12-nvram.c:54: error: (Each undeclared identifier is reported only once
drivers/mtd/maps/autcpu12-nvram.c:54: error: for each function it appears in.)
drivers/mtd/maps/autcpu12-nvram.c:64: error: implicit declaration of function 'map_read32'
drivers/mtd/maps/autcpu12-nvram.c:66: error: implicit declaration of function 'map_write32'
make[3]: *** [drivers/mtd/maps/autcpu12-nvram.o] Error 1
Signed-off-by: Alexander Shiyan <shc_work at mail.ru>
---
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:
--
1.7.3.4
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