On Fri, Sep 02, 2022 at 12:04:58PM +0200, Ahmad Fatoum wrote:
> Error check was before pread was called and because ret was initialized,
> compiler didn't warn about it. Fix this.
>
> Signed-off-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx>
> ---
> commands/mm.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
Applied, thanks
Sascha
>
> diff --git a/commands/mm.c b/commands/mm.c
> index 9ce883964485..8fe87a80a18e 100644
> --- a/commands/mm.c
> +++ b/commands/mm.c
> @@ -16,7 +16,7 @@
>
> static int do_mem_mm(int argc, char *argv[])
> {
> - int ret = 0;
> + int ret;
> int fd;
> char *filename = "/dev/mem";
> int mode = O_RWSIZE_4;
> @@ -65,9 +65,9 @@ static int do_mem_mm(int argc, char *argv[])
> goto out_write;
> break;
> case O_RWSIZE_4:
> + ret = pread(fd, &val32, 4, adr);
> if (ret < 0)
> goto out_read;
> - ret = pread(fd, &val32, 4, adr);
> val32 &= ~mask;
> val32 |= (value & mask);
> ret = pwrite(fd, &val32, 4, adr);
> @@ -75,9 +75,9 @@ static int do_mem_mm(int argc, char *argv[])
> goto out_write;
> break;
> case O_RWSIZE_8:
> + ret = pread(fd, &val64, 8, adr);
> if (ret < 0)
> goto out_read;
> - ret = pread(fd, &val64, 8, adr);
> val64 &= ~mask;
> val64 |= (value & mask);
> ret = pwrite(fd, &val64, 8, adr);
> --
> 2.30.2
>
>
>
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