[PATCH -next] memory: emif: Remove set but not used variables 'custom_configs' and 'cs1_used'

[YueHaibing]

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/memory/emif.c: In function get_emif_reg_values:
drivers/memory/emif.c:1626:36: warning: variable custom_configs set but not 
used [-Wunused-but-set-variable]
drivers/memory/emif.c: In function get_emif_reg_values:
drivers/memory/emif.c:1618:9: warning: variable cs1_used set but not used 
[-Wunused-but-set-variable]

They are not used since introduction in commit
a93de288aad3 ("memory: emif: handle frequency and voltage change events")

Signed-off-by: YueHaibing <yuehaib...@huawei.com>
---
 drivers/memory/emif.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/memory/emif.c b/drivers/memory/emif.c
index 2f214440008c..1b262bbd1d65 100644
--- a/drivers/memory/emif.c
+++ b/drivers/memory/emif.c
@@ -1615,7 +1615,7 @@ static void emif_shutdown(struct platform_device *pdev)
 static int get_emif_reg_values(struct emif_data *emif, u32 freq,
                struct emif_regs *regs)
 {
-       u32                             cs1_used, ip_rev, phy_type;
+       u32                             ip_rev, phy_type;
        u32                             cl, type;
        const struct lpddr2_timings     *timings;
        const struct lpddr2_min_tck     *min_tck;
@@ -1623,7 +1623,6 @@ static int get_emif_reg_values(struct emif_data *emif, 
u32 freq,
        const struct lpddr2_addressing  *addressing;
        struct emif_data                *emif_for_calc;
        struct device                   *dev;
-       const struct emif_custom_configs *custom_configs;
 
        dev = emif->dev;
        /*
@@ -1641,12 +1640,10 @@ static int get_emif_reg_values(struct emif_data *emif, 
u32 freq,
 
        device_info     = emif_for_calc->plat_data->device_info;
        type            = device_info->type;
-       cs1_used        = device_info->cs1_used;
        ip_rev          = emif_for_calc->plat_data->ip_rev;
        phy_type        = emif_for_calc->plat_data->phy_type;
 
        min_tck         = emif_for_calc->plat_data->min_tck;
-       custom_configs  = emif_for_calc->plat_data->custom_configs;
 
        set_ddr_clk_period(freq);
 
-- 
2.17.1