staging: sm750fb: setDisplayControl: rename local vairables
authorMike Rapoport <mike.rapoport@gmail.com>
Wed, 10 Feb 2016 16:34:03 +0000 (18:34 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 12 Feb 2016 03:52:37 +0000 (19:52 -0800)
Remove HungarianCamelCase notation.

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/sm750fb/ddk750_display.c

index a82253c749c6dee12f4087f9c2aad011d3495a2f..dc7060e28e224bf3c04f69468787fae7f9262d2a 100644 (file)
@@ -9,25 +9,25 @@
 static void setDisplayControl(int ctrl, int disp_state)
 {
        /* state != 0 means turn on both timing & plane en_bit */
-       unsigned long ulDisplayCtrlReg, ulReservedBits;
+       unsigned long reg, reserved;
        int cnt;
 
        cnt = 0;
 
        /* Set the primary display control */
        if (!ctrl) {
-               ulDisplayCtrlReg = PEEK32(PANEL_DISPLAY_CTRL);
+               reg = PEEK32(PANEL_DISPLAY_CTRL);
                /* Turn on/off the Panel display control */
                if (disp_state) {
                        /* Timing should be enabled first before enabling the plane
                         * because changing at the same time does not guarantee that
                         * the plane will also enabled or disabled.
                         */
-                       ulDisplayCtrlReg = FIELD_SET(ulDisplayCtrlReg,
+                       reg = FIELD_SET(reg,
                                                                PANEL_DISPLAY_CTRL, TIMING, ENABLE);
-                       POKE32(PANEL_DISPLAY_CTRL, ulDisplayCtrlReg);
+                       POKE32(PANEL_DISPLAY_CTRL, reg);
 
-                       ulDisplayCtrlReg = FIELD_SET(ulDisplayCtrlReg,
+                       reg = FIELD_SET(reg,
                                                                PANEL_DISPLAY_CTRL, PLANE, ENABLE);
 
                        /* Added some masks to mask out the reserved bits.
@@ -35,7 +35,7 @@ static void setDisplayControl(int ctrl, int disp_state)
                         * writing to the PRIMARY_DISPLAY_CTRL, therefore, the register
                         * reserved bits are needed to be masked out.
                         */
-                       ulReservedBits = FIELD_SET(0, PANEL_DISPLAY_CTRL, RESERVED_1_MASK, ENABLE) |
+                       reserved = FIELD_SET(0, PANEL_DISPLAY_CTRL, RESERVED_1_MASK, ENABLE) |
                                FIELD_SET(0, PANEL_DISPLAY_CTRL, RESERVED_2_MASK, ENABLE) |
                                FIELD_SET(0, PANEL_DISPLAY_CTRL, RESERVED_3_MASK, ENABLE);
 
@@ -45,9 +45,9 @@ static void setDisplayControl(int ctrl, int disp_state)
                         */
                        do {
                                cnt++;
-                               POKE32(PANEL_DISPLAY_CTRL, ulDisplayCtrlReg);
-                       } while ((PEEK32(PANEL_DISPLAY_CTRL) & ~ulReservedBits) !=
-                                       (ulDisplayCtrlReg & ~ulReservedBits));
+                               POKE32(PANEL_DISPLAY_CTRL, reg);
+                       } while ((PEEK32(PANEL_DISPLAY_CTRL) & ~reserved) !=
+                                       (reg & ~reserved));
                        printk("Set Panel Plane enbit:after tried %d times\n", cnt);
                } else {
                        /* When turning off, there is no rule on the programming
@@ -57,28 +57,28 @@ static void setDisplayControl(int ctrl, int disp_state)
                         * next vertical sync. Need to find out if it is necessary to
                         * wait for 1 vsync before modifying the timing enable bit.
                         * */
-                       ulDisplayCtrlReg = FIELD_SET(ulDisplayCtrlReg,
+                       reg = FIELD_SET(reg,
                                                                PANEL_DISPLAY_CTRL, PLANE, DISABLE);
-                       POKE32(PANEL_DISPLAY_CTRL, ulDisplayCtrlReg);
+                       POKE32(PANEL_DISPLAY_CTRL, reg);
 
-                       ulDisplayCtrlReg = FIELD_SET(ulDisplayCtrlReg,
+                       reg = FIELD_SET(reg,
                                                                PANEL_DISPLAY_CTRL, TIMING, DISABLE);
-                       POKE32(PANEL_DISPLAY_CTRL, ulDisplayCtrlReg);
+                       POKE32(PANEL_DISPLAY_CTRL, reg);
                }
 
        } else {
                /* Set the secondary display control */
-               ulDisplayCtrlReg = PEEK32(CRT_DISPLAY_CTRL);
+               reg = PEEK32(CRT_DISPLAY_CTRL);
 
                if (disp_state) {
                        /* Timing should be enabled first before enabling the plane because changing at the
                           same time does not guarantee that the plane will also enabled or disabled.
                           */
-                       ulDisplayCtrlReg = FIELD_SET(ulDisplayCtrlReg,
+                       reg = FIELD_SET(reg,
                                                                CRT_DISPLAY_CTRL, TIMING, ENABLE);
-                       POKE32(CRT_DISPLAY_CTRL, ulDisplayCtrlReg);
+                       POKE32(CRT_DISPLAY_CTRL, reg);
 
-                       ulDisplayCtrlReg = FIELD_SET(ulDisplayCtrlReg,
+                       reg = FIELD_SET(reg,
                                                                CRT_DISPLAY_CTRL, PLANE, ENABLE);
 
                        /* Added some masks to mask out the reserved bits.
@@ -87,16 +87,16 @@ static void setDisplayControl(int ctrl, int disp_state)
                         * reserved bits are needed to be masked out.
                         */
 
-                       ulReservedBits = FIELD_SET(0, CRT_DISPLAY_CTRL, RESERVED_1_MASK, ENABLE) |
+                       reserved = FIELD_SET(0, CRT_DISPLAY_CTRL, RESERVED_1_MASK, ENABLE) |
                                FIELD_SET(0, CRT_DISPLAY_CTRL, RESERVED_2_MASK, ENABLE) |
                                FIELD_SET(0, CRT_DISPLAY_CTRL, RESERVED_3_MASK, ENABLE) |
                                FIELD_SET(0, CRT_DISPLAY_CTRL, RESERVED_4_MASK, ENABLE);
 
                        do {
                                cnt++;
-                               POKE32(CRT_DISPLAY_CTRL, ulDisplayCtrlReg);
-                       } while ((PEEK32(CRT_DISPLAY_CTRL) & ~ulReservedBits) !=
-                                       (ulDisplayCtrlReg & ~ulReservedBits));
+                               POKE32(CRT_DISPLAY_CTRL, reg);
+                       } while ((PEEK32(CRT_DISPLAY_CTRL) & ~reserved) !=
+                                       (reg & ~reserved));
                                printk("Set Crt Plane enbit:after tried %d times\n", cnt);
                } else {
                        /* When turning off, there is no rule on the programming
@@ -106,13 +106,13 @@ static void setDisplayControl(int ctrl, int disp_state)
                         * vertical sync. Need to find out if it is necessary to
                         * wait for 1 vsync before modifying the timing enable bit.
                         */
-                       ulDisplayCtrlReg = FIELD_SET(ulDisplayCtrlReg,
+                       reg = FIELD_SET(reg,
                                                                CRT_DISPLAY_CTRL, PLANE, DISABLE);
-                       POKE32(CRT_DISPLAY_CTRL, ulDisplayCtrlReg);
+                       POKE32(CRT_DISPLAY_CTRL, reg);
 
-                       ulDisplayCtrlReg = FIELD_SET(ulDisplayCtrlReg,
+                       reg = FIELD_SET(reg,
                                                                CRT_DISPLAY_CTRL, TIMING, DISABLE);
-                       POKE32(CRT_DISPLAY_CTRL, ulDisplayCtrlReg);
+                       POKE32(CRT_DISPLAY_CTRL, reg);
                }
        }
 }