* [PATCH] kdb: remove redundant assignment to pointer bp
@ 2019-11-28 13:07 Colin King
0 siblings, 0 replies; only message in thread
From: Colin King @ 2019-11-28 13:07 UTC (permalink / raw)
To: Jason Wessel, Daniel Thompson, Douglas Anderson, kgdb-bugreport
Cc: kernel-janitors, linux-kernel
From: Colin Ian King <colin.king@canonical.com>
The point bp is assigned a value that is never read, it is being
re-assigned later to bp = &kdb_breakpoints[lowbp] in a for-loop.
Remove the redundant assignment.
Addresses-Coverity ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
kernel/debug/kdb/kdb_bp.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/kernel/debug/kdb/kdb_bp.c b/kernel/debug/kdb/kdb_bp.c
index 62c301ad0773..d7ebb2c79cb8 100644
--- a/kernel/debug/kdb/kdb_bp.c
+++ b/kernel/debug/kdb/kdb_bp.c
@@ -412,7 +412,6 @@ static int kdb_bc(int argc, const char **argv)
* assume that the breakpoint number is desired.
*/
if (addr < KDB_MAXBPT) {
- bp = &kdb_breakpoints[addr];
lowbp = highbp = addr;
highbp++;
} else {
--
2.24.0
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