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fw_env: fix build error 

The following error appears:

tools/env/fw_env.c:1149:25: error: lvalue required as unary ‘&’ operand
  rc = write(fd, &ENV_REDUND_OBSOLETE, sizeof(ENV_REDUND_OBSOLETE));

Fixes: d3716dd ("env: Rename the redundancy flags")

Signed-off-by: Pierre-Jean Texier <pjtexier@koncepto.io>
Tested-by: Joris Offouga <offougajoris@gmail.com>
Tested-by: Heiko Schocher <hs@denx.de>
Suggested-by: Heiko Schocher <hs@denx.de>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
This commit is contained in:
Pierre-Jean Texier 2019-08-26 13:06:16 +02:00 committed by Tom Rini
parent e184a3b4fd
commit 7ce01c78dc
1 changed files with 2 additions and 1 deletions
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3
tools/env/fw_env.c vendored
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@ -1135,6 +1135,7 @@ static int flash_flag_obsolete(int dev, int fd, off_t offset)
{
int rc;
struct erase_info_user erase;
char tmp = ENV_REDUND_OBSOLETE;
erase.start = DEVOFFSET(dev);
erase.length = DEVESIZE(dev);
@ -1146,7 +1147,7 @@ static int flash_flag_obsolete(int dev, int fd, off_t offset)
return rc;
}
ioctl(fd, MEMUNLOCK, &erase);
rc = write(fd, &ENV_REDUND_OBSOLETE, sizeof(ENV_REDUND_OBSOLETE));
rc = write(fd, &tmp, sizeof(tmp));
ioctl(fd, MEMLOCK, &erase);
if (rc < 0)
perror("Could not set obsolete flag");