NAND: formatting cleanups from env.oob support
Change if (ok) {
bunch of stuff
} else {
error
}
to
if (error) {
get out
}
proceed with bunch of stuff
Plus a few whitespace cleanups.
Signed-off-by: Scott Wood <scottwood@freescale.com>
diff --git a/common/cmd_nand.c b/common/cmd_nand.c
index a4c67c1..84b6272 100644
--- a/common/cmd_nand.c
+++ b/common/cmd_nand.c
@@ -201,7 +201,7 @@
unsigned long nand_env_oob_offset;
int do_nand_env_oob(cmd_tbl_t *cmdtp, nand_info_t *nand,
- int argc, char * const argv[])
+ int argc, char * const argv[])
{
int ret;
uint32_t oob_buf[ENV_OFFSET_SIZE/sizeof(uint32_t)];
@@ -210,10 +210,10 @@
if (!strcmp(cmd, "get")) {
ret = get_nand_env_oob(nand, &nand_env_oob_offset);
- if (!ret)
- printf("0x%08lx\n", nand_env_oob_offset);
- else
+ if (ret)
return 1;
+
+ printf("0x%08lx\n", nand_env_oob_offset);
} else if (!strcmp(cmd, "set")) {
ulong addr;
size_t dummy_size;
@@ -222,17 +222,17 @@
if (argc < 3)
goto usage;
- if (arg_off_size(argc-2, argv + 2, nand, &addr,
- &dummy_size) < 0) {
+ if (arg_off_size(argc - 2, argv + 2, nand, &addr,
+ &dummy_size) < 0) {
printf("Offset or partition name expected\n");
return 1;
}
if (nand->oobavail < ENV_OFFSET_SIZE) {
- printf("Insufficient available OOB bytes: %d OOB bytes"
- " available but %d required for env.oob support\n",
- nand->oobavail,
- ENV_OFFSET_SIZE);
+ printf("Insufficient available OOB bytes:\n"
+ "%d OOB bytes available but %d required for "
+ "env.oob support\n",
+ nand->oobavail, ENV_OFFSET_SIZE);
return 1;
}
@@ -251,23 +251,23 @@
oob_buf[1] = addr / nand->erasesize;
ret = nand->write_oob(nand, ENV_OFFSET_SIZE, &ops);
- if (!ret) {
- ret = get_nand_env_oob(nand, &nand_env_oob_offset);
- if (ret) {
- printf("Error reading env offset in OOB\n");
- return ret;
- }
-
- if (addr != nand_env_oob_offset) {
- printf("Verification of env offset in OOB "
- "failed: 0x%08lx expected but got "
- "0x%08lx\n", addr, nand_env_oob_offset);
- return 1;
- }
- } else {
+ if (ret) {
printf("Error writing OOB block 0\n");
return ret;
}
+
+ ret = get_nand_env_oob(nand, &nand_env_oob_offset);
+ if (ret) {
+ printf("Error reading env offset in OOB\n");
+ return ret;
+ }
+
+ if (addr != nand_env_oob_offset) {
+ printf("Verification of env offset in OOB failed: "
+ "0x%08lx expected but got 0x%08lx\n",
+ addr, nand_env_oob_offset);
+ return 1;
+ }
} else {
goto usage;
}
@@ -369,8 +369,10 @@
#ifdef CONFIG_ENV_OFFSET_OOB
/* this command operates only on the first nand device */
- if (strcmp(cmd, "env.oob") == 0)
- return do_nand_env_oob(cmdtp, &nand_info[0], argc - 1, argv + 1);
+ if (strcmp(cmd, "env.oob") == 0) {
+ return do_nand_env_oob(cmdtp, &nand_info[0],
+ argc - 1, argv + 1);
+ }
#endif
/* the following commands operate on the current device */