[U-Boot] [U-boot] [Patch] keystone2: replace printf on puts where it's possible

[Ivan Khoronzhuk]

It is better to use simple puts() function instead of printf()
when it's possible. Also remove redundant sprintf().

Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk at ti.com>
---
 arch/arm/cpu/armv7/keystone/ddr3.c     |  2 +-
 arch/arm/cpu/armv7/keystone/keystone.c |  4 ++--
 board/ti/ks2_evm/board.c               |  7 ++-----
 board/ti/ks2_evm/ddr3_k2e.c            |  4 ++--
 board/ti/ks2_evm/ddr3_k2hk.c           | 10 +++++-----
 board/ti/ks2_evm/ddr3_k2l.c            |  2 +-
 6 files changed, 13 insertions(+), 16 deletions(-)

diff --git a/arch/arm/cpu/armv7/keystone/ddr3.c b/arch/arm/cpu/armv7/keystone/ddr3.c
index 923906a..3e65c2e 100644
--- a/arch/arm/cpu/armv7/keystone/ddr3.c
+++ b/arch/arm/cpu/armv7/keystone/ddr3.c
@@ -352,7 +352,7 @@ void ddr3_err_reset_workaround(void)
 	tmp_b = __raw_readl(KS2_DDR3B_DDRPHYC + KS2_DDRPHY_PGSR0_OFFSET);
 
 	if (((tmp_a & 0x0FE00000) != 0) || ((tmp_b & 0x0FE00000) != 0)) {
-		printf("DDR Leveling Error Detected!\n");
+		puts("DDR Leveling Error Detected!\n");
 		printf("DDR3A PGSR0 = 0x%x\n", tmp_a);
 		printf("DDR3B PGSR0 = 0x%x\n", tmp_b);
 
diff --git a/arch/arm/cpu/armv7/keystone/keystone.c b/arch/arm/cpu/armv7/keystone/keystone.c
index 11a9357..52cb6fc 100644
--- a/arch/arm/cpu/armv7/keystone/keystone.c
+++ b/arch/arm/cpu/armv7/keystone/keystone.c
@@ -32,7 +32,7 @@ int cpu_to_bus(u32 *ptr, u32 length)
 
 static int turn_off_myself(void)
 {
-	printf("Turning off ourselves\r\n");
+	puts("Turning off ourselves\r\n");
 	mon_power_off(0);
 
 	psc_disable_module(KS2_LPSC_TETRIS);
@@ -42,7 +42,7 @@ static int turn_off_myself(void)
 		      "dsb\n"
 		      "wfi\n");
 
-	printf("What! Should not see that\n");
+	puts("What! Should not see that\n");
 	return 0;
 }
 
diff --git a/board/ti/ks2_evm/board.c b/board/ti/ks2_evm/board.c
index 4029493..ff7bc4b 100644
--- a/board/ti/ks2_evm/board.c
+++ b/board/ti/ks2_evm/board.c
@@ -122,7 +122,6 @@ void ft_board_setup(void *blob, bd_t *bd)
 	int nbanks;
 	u64 size[2];
 	u64 start[2];
-	char name[32];
 	int nodeoffset;
 	u32 ddr3a_size;
 	int unitrd_fixup = 0;
@@ -158,15 +157,13 @@ void ft_board_setup(void *blob, bd_t *bd)
 	}
 
 	/* reserve memory at start of bank */
-	sprintf(name, "mem_reserve_head");
-	env = getenv(name);
+	env = getenv("mem_reserve_head");
 	if (env) {
 		start[0] += ustrtoul(env, &endp, 0);
 		size[0] -= ustrtoul(env, &endp, 0);
 	}
 
-	sprintf(name, "mem_reserve");
-	env = getenv(name);
+	env = getenv("mem_reserve");
 	if (env)
 		size[0] -= ustrtoul(env, &endp, 0);
 
diff --git a/board/ti/ks2_evm/ddr3_k2e.c b/board/ti/ks2_evm/ddr3_k2e.c
index 40fd966..3f100ed 100644
--- a/board/ti/ks2_evm/ddr3_k2e.c
+++ b/board/ti/ks2_evm/ddr3_k2e.c
@@ -31,7 +31,7 @@ void ddr3_init(void)
 	if (!strcmp(dimm_name, "18KSF1G72HZ-1G6E2 ")) {
 		/* 8G SO-DIMM */
 		ddr3_size = 8;
-		printf("DRAM: 8 GiB\n");
+		puts("DRAM: 8 GiB\n");
 		ddr3phy_1600_8g.zq0cr1 |= 0x10000;
 		ddr3phy_1600_8g.zq1cr1 |= 0x10000;
 		ddr3phy_1600_8g.zq2cr1 |= 0x10000;
@@ -40,7 +40,7 @@ void ddr3_init(void)
 	} else if (!strcmp(dimm_name, "18KSF51272HZ-1G6K2")) {
 		/* 4G SO-DIMM */
 		ddr3_size = 4;
-		printf("DRAM: 4 GiB\n");
+		puts("DRAM: 4 GiB\n");
 		ddr3_init_ddrphy(KS2_DDR3A_DDRPHYC, &ddr3phy_1600_4g);
 		ddr3_init_ddremif(KS2_DDR3A_EMIF_CTRL_BASE, &ddr3_1600_4g);
 	}
diff --git a/board/ti/ks2_evm/ddr3_k2hk.c b/board/ti/ks2_evm/ddr3_k2hk.c
index a1c3d05..115aed7 100644
--- a/board/ti/ks2_evm/ddr3_k2hk.c
+++ b/board/ti/ks2_evm/ddr3_k2hk.c
@@ -45,14 +45,14 @@ void ddr3_init(void)
 
 			ddr3_init_ddremif(KS2_DDR3A_EMIF_CTRL_BASE,
 					  &ddr3_1600_8g);
-			printf("DRAM:  Capacity 8 GiB (includes reported below)\n");
+			puts("DRAM:  Capacity 8 GiB (includes reported below)\n");
 			ddr3_size = 8;
 		} else {
 			ddr3_init_ddrphy(KS2_DDR3A_DDRPHYC, &ddr3phy_1600_8g);
 			ddr3_1600_8g.sdcfg |= 0x1000;
 			ddr3_init_ddremif(KS2_DDR3A_EMIF_CTRL_BASE,
 					  &ddr3_1600_8g);
-			printf("DRAM:  Capacity 4 GiB (includes reported below)\n");
+			puts("DRAM:  Capacity 4 GiB (includes reported below)\n");
 			ddr3_size = 4;
 		}
 	} else if (!strcmp(dimm_name, "SQR-SD3T-2G1333SED")) {
@@ -75,17 +75,17 @@ void ddr3_init(void)
 			ddr3_init_ddremif(KS2_DDR3A_EMIF_CTRL_BASE,
 					  &ddr3_1333_2g);
 			ddr3_size = 2;
-			printf("DRAM:  2 GiB");
+			puts("DRAM:  2 GiB\n");
 		} else {
 			ddr3_init_ddrphy(KS2_DDR3A_DDRPHYC, &ddr3phy_1333_2g);
 			ddr3_1333_2g.sdcfg |= 0x1000;
 			ddr3_init_ddremif(KS2_DDR3A_EMIF_CTRL_BASE,
 					  &ddr3_1333_2g);
 			ddr3_size = 1;
-			printf("DRAM:  1 GiB");
+			puts("DRAM:  1 GiB\n");
 		}
 	} else {
-		printf("Unknown SO-DIMM. Cannot configure DDR3\n");
+		puts("Unknown SO-DIMM. Cannot configure DDR3\n");
 		while (1)
 			;
 	}
diff --git a/board/ti/ks2_evm/ddr3_k2l.c b/board/ti/ks2_evm/ddr3_k2l.c
index 15a14f2..32fb4b7 100644
--- a/board/ti/ks2_evm/ddr3_k2l.c
+++ b/board/ti/ks2_evm/ddr3_k2l.c
@@ -19,7 +19,7 @@ void ddr3_init(void)
 	init_pll(&ddr3_400);
 
 	/* No SO-DIMM, 2GB discreet DDR */
-	printf("DRAM: 2 GiB\n");
+	puts("DRAM: 2 GiB\n");
 	ddr3_size = 2;
 
 	/* Reset DDR3 PHY after PLL enabled */
-- 
1.9.1