[PATCH] x86/uv: remove redundant check of p == q

Colin King
2018-07-30T10:31:17Z

From: Colin Ian King <colin.king@canonical.com>

The check for p = q is dead code because the proceeding switch
statements jump to the end of the outer for-loop with continue
statements. Remove the dead code.

Detected by CoverityScan, CID#145071 ("Structureally dead code")

Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
arch/x86/platform/uv/tlb_uv.c | 2 --
1 file changed, 2 deletions(-)

diff --git a/arch/x86/platform/uv/tlb_uv.c b/arch/x86/platform/uv/tlb_uv.c
index ca446da48fd2..e26dfad507c8 100644
--- a/arch/x86/platform/uv/tlb_uv.c
+++ b/arch/x86/platform/uv/tlb_uv.c
@@ -1607,8 +1607,6 @@ static int parse_tunables_write(struct bau_control *bcp, char *instr,
*tunables[cnt].tunp = val;
continue;
}
- if (q = p)
- break;
}
return 0;
}
--
2.17.1