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author | Gabor Juhos <juhosg@openwrt.org> | 2007-10-11 15:09:50 +0000 |
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committer | Gabor Juhos <juhosg@openwrt.org> | 2007-10-11 15:09:50 +0000 |
commit | 0fa0801a3296e50fdc49c93373645ed5fa9d8639 (patch) | |
tree | 93d2d69a06e0d650bb830b4e4a95e40d7ecec678 /target/linux/adm5120/files/drivers/mtd/trxsplit.c | |
parent | 7e54993042bb56d49f4fe8afd9d8c98a5202ae80 (diff) | |
download | mtk-20170518-0fa0801a3296e50fdc49c93373645ed5fa9d8639.zip mtk-20170518-0fa0801a3296e50fdc49c93373645ed5fa9d8639.tar.gz mtk-20170518-0fa0801a3296e50fdc49c93373645ed5fa9d8639.tar.bz2 |
coding style fixes
SVN-Revision: 9263
Diffstat (limited to 'target/linux/adm5120/files/drivers/mtd/trxsplit.c')
-rw-r--r-- | target/linux/adm5120/files/drivers/mtd/trxsplit.c | 38 |
1 files changed, 20 insertions, 18 deletions
diff --git a/target/linux/adm5120/files/drivers/mtd/trxsplit.c b/target/linux/adm5120/files/drivers/mtd/trxsplit.c index ad0e25a..19d1e9d 100644 --- a/target/linux/adm5120/files/drivers/mtd/trxsplit.c +++ b/target/linux/adm5120/files/drivers/mtd/trxsplit.c @@ -38,24 +38,24 @@ #define TRX_MAGIC 0x30524448 /* "HDR0" */ #define TRX_VERSION 1 #define TRX_MAX_LEN 0x3A0000 -#define TRX_NO_HEADER 1 /* Do not write TRX header */ -#define TRX_GZ_FILES 0x2 /* Contains up to TRX_MAX_OFFSET individual gzip files */ +#define TRX_NO_HEADER 0x1 /* do not write TRX header */ +#define TRX_GZ_FILES 0x2 /* contains individual gzip files */ #define TRX_MAX_OFFSET 3 #define TRX_MIN_KERNEL_SIZE 256*1024 struct trx_header { - u32 magic; /* "HDR0" */ - u32 len; /* Length of file including header */ - u32 crc32; /* 32-bit CRC from flag_version to end of file */ - u32 flag_version; /* 0:15 flags, 16:31 version */ - u32 offsets[TRX_MAX_OFFSET]; /* Offsets of partitions from start of header */ + u32 magic; /* "HDR0" */ + u32 len; /* Length of file including header */ + u32 crc32; /* 32-bit CRC from flag_version to end of file */ + u32 flag_version; /* 0:15 flags, 16:31 version */ + u32 offsets[TRX_MAX_OFFSET]; /* Offsets of partitions */ }; #define BLOCK_LEN_MIN 0x10000 -static struct mtd_info *trx_mtd = NULL; -static unsigned long trx_offset = 0; -static int trx_nr_parts = 0; +static int trx_nr_parts; +static unsigned long trx_offset; +static struct mtd_info *trx_mtd; static struct mtd_partition trx_parts[TRX_MAX_OFFSET]; static struct trx_header trx_hdr; @@ -66,7 +66,8 @@ static int trxsplit_checktrx(struct mtd_info *mtd, unsigned long offset) size_t retlen; int err; - err = mtd->read(mtd, offset, sizeof(trx_hdr), &retlen, (void *)&trx_hdr); + err = mtd->read(mtd, offset, sizeof(trx_hdr), &retlen, + (void *)&trx_hdr); if (err) { printk(KERN_ALERT PFX "unable to read from '%s'\n", mtd->name); goto err_out; @@ -113,7 +114,7 @@ static void trxsplit_findtrx(struct mtd_info *mtd) printk(KERN_INFO PFX "searching TRX header in '%s'\n", mtd->name); err = 0; - for (offset=0; offset < mtd->size; offset+=blocklen) { + for (offset = 0; offset < mtd->size; offset += blocklen) { err = trxsplit_checktrx(mtd, offset); if (err == 0) break; @@ -134,7 +135,7 @@ static void trxsplit_create_partitions(struct mtd_info *mtd) int err; int i; - for (i=0; i<TRX_MAX_OFFSET;i++) { + for (i = 0; i < TRX_MAX_OFFSET; i++) { part = &trx_parts[i]; if (trx_hdr.offsets[i] == 0) continue; @@ -142,12 +143,12 @@ static void trxsplit_create_partitions(struct mtd_info *mtd) trx_nr_parts++; } - for (i=0; i<trx_nr_parts-1; i++) { + for (i = 0; i < trx_nr_parts-1; i++) trx_parts[i].size = trx_parts[i+1].offset - trx_parts[i].offset; - } + trx_parts[i].size = mtd->size - trx_parts[i].offset; - i=0; + i = 0; part = &trx_parts[i]; if (part->size < TRX_MIN_KERNEL_SIZE) { part->name = "loader"; @@ -216,8 +217,9 @@ static int __init trxsplit_init(void) trxsplit_scan(); if (trx_mtd) { - printk(KERN_INFO PFX "creating TRX partitions in '%s' (%d,%d)\n", - trx_mtd->name, MTD_BLOCK_MAJOR, trx_mtd->index); + printk(KERN_INFO PFX "creating TRX partitions in '%s' " + "(%d,%d)\n", trx_mtd->name, MTD_BLOCK_MAJOR, + trx_mtd->index); trxsplit_create_partitions(trx_mtd); } |