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path: root/drivers/mtd/chips/jedec_probe.c
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Diffstat (limited to 'drivers/mtd/chips/jedec_probe.c')
-rw-r--r--drivers/mtd/chips/jedec_probe.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/drivers/mtd/chips/jedec_probe.c b/drivers/mtd/chips/jedec_probe.c
index d72a5fb2d041..7bedbb96604d 100644
--- a/drivers/mtd/chips/jedec_probe.c
+++ b/drivers/mtd/chips/jedec_probe.c
@@ -1935,14 +1935,14 @@ static void jedec_reset(u32 base, struct map_info *map, struct cfi_private *cfi)
1935} 1935}
1936 1936
1937 1937
1938static int cfi_jedec_setup(struct cfi_private *p_cfi, int index) 1938static int cfi_jedec_setup(struct cfi_private *cfi, int index)
1939{ 1939{
1940 int i,num_erase_regions; 1940 int i,num_erase_regions;
1941 uint8_t uaddr; 1941 uint8_t uaddr;
1942 1942
1943 if (! (jedec_table[index].devtypes & p_cfi->device_type)) { 1943 if (!(jedec_table[index].devtypes & cfi->device_type)) {
1944 DEBUG(MTD_DEBUG_LEVEL1, "Rejecting potential %s with incompatible %d-bit device type\n", 1944 DEBUG(MTD_DEBUG_LEVEL1, "Rejecting potential %s with incompatible %d-bit device type\n",
1945 jedec_table[index].name, 4 * (1<<p_cfi->device_type)); 1945 jedec_table[index].name, 4 * (1<<cfi->device_type));
1946 return 0; 1946 return 0;
1947 } 1947 }
1948 1948
@@ -1950,27 +1950,27 @@ static int cfi_jedec_setup(struct cfi_private *p_cfi, int index)
1950 1950
1951 num_erase_regions = jedec_table[index].nr_regions; 1951 num_erase_regions = jedec_table[index].nr_regions;
1952 1952
1953 p_cfi->cfiq = kmalloc(sizeof(struct cfi_ident) + num_erase_regions * 4, GFP_KERNEL); 1953 cfi->cfiq = kmalloc(sizeof(struct cfi_ident) + num_erase_regions * 4, GFP_KERNEL);
1954 if (!p_cfi->cfiq) { 1954 if (!cfi->cfiq) {
1955 //xx printk(KERN_WARNING "%s: kmalloc failed for CFI ident structure\n", map->name); 1955 //xx printk(KERN_WARNING "%s: kmalloc failed for CFI ident structure\n", map->name);
1956 return 0; 1956 return 0;
1957 } 1957 }
1958 1958
1959 memset(p_cfi->cfiq,0,sizeof(struct cfi_ident)); 1959 memset(cfi->cfiq, 0, sizeof(struct cfi_ident));
1960 1960
1961 p_cfi->cfiq->P_ID = jedec_table[index].cmd_set; 1961 cfi->cfiq->P_ID = jedec_table[index].cmd_set;
1962 p_cfi->cfiq->NumEraseRegions = jedec_table[index].nr_regions; 1962 cfi->cfiq->NumEraseRegions = jedec_table[index].nr_regions;
1963 p_cfi->cfiq->DevSize = jedec_table[index].dev_size; 1963 cfi->cfiq->DevSize = jedec_table[index].dev_size;
1964 p_cfi->cfi_mode = CFI_MODE_JEDEC; 1964 cfi->cfi_mode = CFI_MODE_JEDEC;
1965 1965
1966 for (i=0; i<num_erase_regions; i++){ 1966 for (i=0; i<num_erase_regions; i++){
1967 p_cfi->cfiq->EraseRegionInfo[i] = jedec_table[index].regions[i]; 1967 cfi->cfiq->EraseRegionInfo[i] = jedec_table[index].regions[i];
1968 } 1968 }
1969 p_cfi->cmdset_priv = NULL; 1969 cfi->cmdset_priv = NULL;
1970 1970
1971 /* This may be redundant for some cases, but it doesn't hurt */ 1971 /* This may be redundant for some cases, but it doesn't hurt */
1972 p_cfi->mfr = jedec_table[index].mfr_id; 1972 cfi->mfr = jedec_table[index].mfr_id;
1973 p_cfi->id = jedec_table[index].dev_id; 1973 cfi->id = jedec_table[index].dev_id;
1974 1974
1975 uaddr = jedec_table[index].uaddr; 1975 uaddr = jedec_table[index].uaddr;
1976 1976
@@ -1978,8 +1978,8 @@ static int cfi_jedec_setup(struct cfi_private *p_cfi, int index)
1978 our brains explode when we see the datasheets talking about address 1978 our brains explode when we see the datasheets talking about address
1979 lines numbered from A-1 to A18. The CFI table has unlock addresses 1979 lines numbered from A-1 to A18. The CFI table has unlock addresses
1980 in device-words according to the mode the device is connected in */ 1980 in device-words according to the mode the device is connected in */
1981 p_cfi->addr_unlock1 = unlock_addrs[uaddr].addr1 / p_cfi->device_type; 1981 cfi->addr_unlock1 = unlock_addrs[uaddr].addr1 / cfi->device_type;
1982 p_cfi->addr_unlock2 = unlock_addrs[uaddr].addr2 / p_cfi->device_type; 1982 cfi->addr_unlock2 = unlock_addrs[uaddr].addr2 / cfi->device_type;
1983 1983
1984 return 1; /* ok */ 1984 return 1; /* ok */
1985} 1985}