Thread (8 messages) 8 messages, 3 authors, 2021-03-18
STALE1931d

[PATCH][next] soc: xilinx: vcu: remove deadcode on null divider check

From: Colin King <hidden>
Date: 2021-02-10 18:54:53
Also in: kernel-janitors, linux-clk, lkml
Subsystem: common clk framework, the rest · Maintainers: Michael Turquette, Stephen Boyd, Linus Torvalds

From: Colin Ian King <redacted>

The pointer 'divider' has previously been null checked followed by
a return, hence the subsequent null check is redundant deadcode
that can be removed.  Clean up the code and remove it.

Fixes: 9c789deea206 ("soc: xilinx: vcu: implement clock provider for output clocks")
Signed-off-by: Colin Ian King <redacted>
---
 drivers/clk/xilinx/xlnx_vcu.c | 3 ---
 1 file changed, 3 deletions(-)
diff --git a/drivers/clk/xilinx/xlnx_vcu.c b/drivers/clk/xilinx/xlnx_vcu.c
index d66b1315114e..607936d7a413 100644
--- a/drivers/clk/xilinx/xlnx_vcu.c
+++ b/drivers/clk/xilinx/xlnx_vcu.c
@@ -512,9 +512,6 @@ static void xvcu_clk_hw_unregister_leaf(struct clk_hw *hw)
 
 	mux = clk_hw_get_parent(divider);
 	clk_hw_unregister_mux(mux);
-	if (!divider)
-		return;
-
 	clk_hw_unregister_divider(divider);
 }
 
-- 
2.30.0


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