x86: remove dead code in intel_clk_get_rate()
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>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/clk/intel/clk_intel.c b/drivers/clk/intel/clk_intel.c
index d2e1549..b633934 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 @@
default:
return -ENODEV;
}
-
- return rate;
}
static struct clk_ops intel_clk_ops = {