If all branches of a switch statement have a return instruction, all subsequent lines are unreachable.
Identified with cppcheck.
Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de --- drivers/clk/intel/clk_intel.c | 4 ---- 1 file changed, 4 deletions(-)
diff --git a/drivers/clk/intel/clk_intel.c b/drivers/clk/intel/clk_intel.c index d2e15491a3..b633934d90 100644 --- a/drivers/clk/intel/clk_intel.c +++ b/drivers/clk/intel/clk_intel.c @@ -11,8 +11,6 @@
static ulong intel_clk_get_rate(struct clk *clk) { - ulong rate; - switch (clk->id) { case CLK_I2C: /* Hard-coded to 133MHz on current platforms */ @@ -20,8 +18,6 @@ static ulong intel_clk_get_rate(struct clk *clk) default: return -ENODEV; } - - return rate; }
static struct clk_ops intel_clk_ops = { -- 2.25.0