drivers: octeon: get rid of Unicode in code

Placing Unicode control codes <U+0080><U+0093> in the middle of a comment
does not make much sense. Let's get rid of all Unicode in
drivers/ram/octeon/octeon3_lmc.c.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Stefan Roese <sr@denx.de>

diff --git a/drivers/ram/octeon/octeon3_lmc.c b/drivers/ram/octeon/octeon3_lmc.c
index 349abc1..eaef0fa 100644 (file)
--- a/drivers/ram/octeon/octeon3_lmc.c
+++ b/drivers/ram/octeon/octeon3_lmc.c
@@ -2050,7 +2050,7 @@ static int compute_vref_val(struct ddr_priv *priv, int if_num, int rankx,
                lmc_control.u64 = lmc_rd(priv, CVMX_LMCX_CONTROL(if_num));
 
                /*
-                *  New computed vref = existing computed vref – X
+                *  New computed vref = existing computed vref - X
                 *
                 * The value of X is depending on different conditions.
                 * Both #122 and #139 are 2Rx4 RDIMM, while #124 is stacked
@@ -2058,7 +2058,7 @@ static int compute_vref_val(struct ddr_priv *priv, int if_num, int rankx,
                 *
                 * 1. Stacked Die: 2Rx4
                 * 1-slot: offset = 7. i, e New computed vref = existing
-                * computed vref – 7
+                * computed vref - 7
                 * 2-slot: offset = 6
                 *
                 * 2. Regular: 2Rx4
@@ -9941,11 +9941,11 @@ static int test_dram_byte_hw(struct ddr_priv *priv, int if_num, u64 p,
         * NOTE: this step done in the calling routine(s)...
         * 3) Setup GENERAL_PURPOSE[0-2] registers with the data pattern
         * of choice.
-        * a. GENERAL_PURPOSE0[DATA<63:0>] – sets the initial lower
+        * a. GENERAL_PURPOSE0[DATA<63:0>] - sets the initial lower
         * (rising edge) 64 bits of data.
-        * b. GENERAL_PURPOSE1[DATA<63:0>] – sets the initial upper
+        * b. GENERAL_PURPOSE1[DATA<63:0>] - sets the initial upper
         * (falling edge) 64 bits of data.
-        * c. GENERAL_PURPOSE2[DATA<15:0>] – sets the initial lower
+        * c. GENERAL_PURPOSE2[DATA<15:0>] - sets the initial lower
         * (rising edge <7:0>) and upper (falling edge <15:8>) ECC data.
         */
 
@@ -9980,8 +9980,8 @@ static int test_dram_byte_hw(struct ddr_priv *priv, int if_num, u64 p,
 
        /*
         * 7) Set PHY_CTL[PHY_RESET] = 1 (LMC automatically clears this as
-        * it’s a one-shot operation). This is to get into the habit of
-        * resetting PHY’s SILO to the original 0 location.
+        * it's a one-shot operation). This is to get into the habit of
+        * resetting PHY's SILO to the original 0 location.
         */
        phy_ctl.u64 = lmc_rd(priv, CVMX_LMCX_PHY_CTL(if_num));
        phy_ctl.s.phy_reset = 1;
@@ -10013,9 +10013,9 @@ static int test_dram_byte_hw(struct ddr_priv *priv, int if_num, u64 p,
                 * a. COL, ROW, BA, BG, PRANK points to the starting point
                 * of the address.
                 * You can just set them to all 0.
-                * b. RW_TRAIN – set this to 1.
-                * c. TCCD_L – set this to 0.
-                * d. READ_CMD_COUNT – instruct the sequence to the how many
+                * b. RW_TRAIN - set this to 1.
+                * c. TCCD_L - set this to 0.
+                * d. READ_CMD_COUNT - instruct the sequence to the how many
                 * writes/reads.
                 * It is 5 bits field, so set to 31 of maximum # of r/w.
                 */
@@ -10063,9 +10063,9 @@ static int test_dram_byte_hw(struct ddr_priv *priv, int if_num, u64 p,
 
                        /*
                         * 6) Read MPR_DATA0 and MPR_DATA1 for results.
-                        * a. MPR_DATA0[MPR_DATA<63:0>] – comparison results
+                        * a. MPR_DATA0[MPR_DATA<63:0>] - comparison results
                         *    for DQ63:DQ0. (1 means MATCH, 0 means FAIL).
-                        * b. MPR_DATA1[MPR_DATA<7:0>] – comparison results
+                        * b. MPR_DATA1[MPR_DATA<7:0>] - comparison results
                         *    for ECC bit7:0.
                         */
                        mpr_data0 = lmc_rd(priv, CVMX_LMCX_MPR_DATA0(if_num));
@@ -10073,8 +10073,8 @@ static int test_dram_byte_hw(struct ddr_priv *priv, int if_num, u64 p,
 
                        /*
                         * 7) Set PHY_CTL[PHY_RESET] = 1 (LMC automatically
-                        * clears this as it’s a one-shot operation).
-                        * This is to get into the habit of resetting PHY’s
+                        * clears this as it's a one-shot operation).
+                        * This is to get into the habit of resetting PHY's
                         * SILO to the original 0 location.
                         */
                        phy_ctl.u64 = lmc_rd(priv, CVMX_LMCX_PHY_CTL(if_num));
@@ -10163,11 +10163,11 @@ static void setup_hw_pattern(struct ddr_priv *priv, int lmc,
        /*
         * 3) Setup GENERAL_PURPOSE[0-2] registers with the data pattern
         * of choice.
-        * a. GENERAL_PURPOSE0[DATA<63:0>] â\80\93 sets the initial lower
+        * a. GENERAL_PURPOSE0[DATA<63:0>] - sets the initial lower
         *    (rising edge) 64 bits of data.
-        * b. GENERAL_PURPOSE1[DATA<63:0>] â\80\93 sets the initial upper
+        * b. GENERAL_PURPOSE1[DATA<63:0>] - sets the initial upper
         *    (falling edge) 64 bits of data.
-        * c. GENERAL_PURPOSE2[DATA<15:0>] â\80\93 sets the initial lower
+        * c. GENERAL_PURPOSE2[DATA<15:0>] - sets the initial lower
         *    (rising edge <7:0>) and upper
         * (falling edge <15:8>) ECC data.
         */