ARM: socfpga: clk: Drop unused variables on Arria10
authorMarek Vasut <marex@denx.de>
Tue, 31 Jul 2018 15:33:42 +0000 (17:33 +0200)
committerMarek Vasut <marex@denx.de>
Mon, 13 Aug 2018 20:35:42 +0000 (22:35 +0200)
The variables removed in this patch are never used, they are only ever
assigned and then waste precious memory. Drop both the assignment and
the variables.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Chin Liang See <chin.liang.see@intel.com>
Cc: Dinh Nguyen <dinguyen@kernel.org>
Cc: Ley Foon Tan <ley.foon.tan@intel.com>
arch/arm/mach-socfpga/clock_manager_arria10.c

index cadb090387a4591b3fe0fa79b1a152b84170e412..9bc87aab7d76215f031ace886eeda1b0d0d0c5cc 100644 (file)
@@ -17,10 +17,6 @@ static const struct socfpga_clock_manager *clock_manager_base =
 static u32 eosc1_hz;
 static u32 cb_intosc_hz;
 static u32 f2s_free_hz;
-static u32 cm_l4_main_clk_hz;
-static u32 cm_l4_sp_clk_hz;
-static u32 cm_l4_mp_clk_hz;
-static u32 cm_l4_sys_free_clk_hz;
 
 struct mainpll_cfg {
        u32 vco0_psrc;
@@ -965,18 +961,7 @@ int cm_basic_init(const void *blob)
        if (rval)
                return rval;
 
-       rval =  cm_full_cfg(&main_cfg, &per_cfg);
-
-       cm_l4_main_clk_hz =
-               cm_get_l4_noc_hz(CLKMGR_MAINPLL_NOCDIV_L4MAINCLK_LSB);
-
-       cm_l4_mp_clk_hz = cm_get_l4_noc_hz(CLKMGR_MAINPLL_NOCDIV_L4MPCLK_LSB);
-
-       cm_l4_sp_clk_hz = cm_get_l4_sp_clk_hz();
-
-       cm_l4_sys_free_clk_hz = cm_get_noc_clk_hz() / 4;
-
-       return rval;
+       return cm_full_cfg(&main_cfg, &per_cfg);
 }
 
 unsigned long cm_get_mpu_clk_hz(void)
@@ -1173,5 +1158,5 @@ void cm_print_clock_quick_summary(void)
        printf("L4 MP       %8d kHz\n",
               cm_get_l4_noc_hz(CLKMGR_MAINPLL_NOCDIV_L4MPCLK_LSB) / 1000);
        printf("L4 SP       %8d kHz\n", cm_get_l4_sp_clk_hz() / 1000);
-       printf("L4 sys free %8d kHz\n", cm_l4_sys_free_clk_hz / 1000);
+       printf("L4 sys free %8d kHz\n", cm_get_noc_clk_hz() / 4000);
 }