Get rid of the following redundant assignments:
- to a variable r_cols from function ldm_parse_cmp3
- to variables r_id1 and r_id2 from functions ldm_parse_dgr3 and ldm_parse_dgr4
- to a variable r_index from function ldm_parse_prt3
that end up in values not being read until the end of function.
Reported by clang-tidy [deadcode.DeadStores]
Signed-off-by: Michal Orzel <michalorzel.eng@gmail.com>
Link: https://lore.kernel.org/r/20220423113811.13335-5-michalorzel.eng@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
len = r_cols;
} else {
r_stripe = 0;
- r_cols = 0;
len = r_parent;
}
if (len < 0)
r_id1 = ldm_relative (buffer, buflen, 0x24, r_diskid);
r_id2 = ldm_relative (buffer, buflen, 0x24, r_id1);
len = r_id2;
- } else {
- r_id1 = 0;
- r_id2 = 0;
+ } else
len = r_diskid;
- }
if (len < 0)
return false;
r_id1 = ldm_relative (buffer, buflen, 0x44, r_name);
r_id2 = ldm_relative (buffer, buflen, 0x44, r_id1);
len = r_id2;
- } else {
- r_id1 = 0;
- r_id2 = 0;
+ } else
len = r_name;
- }
if (len < 0)
return false;
return false;
}
len = r_index;
- } else {
- r_index = 0;
+ } else
len = r_diskid;
- }
if (len < 0) {
ldm_error("len %d < 0", len);
return false;