video: fbdev: nvidia: clean up indentation issues and comment block

There is a hunk of code that is incorrectly indented, clean up the
indentation and a comment block. Also remove block braces around a
one line statement on an if condition and add missing spaces after
if keywords.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Cc: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200113144627.219967-1-colin.king@canonical.com

diff --git a/drivers/video/fbdev/nvidia/nvidia.c b/drivers/video/fbdev/nvidia/nvidia.c
index c583c01..c24de91 100644 (file)
--- a/drivers/video/fbdev/nvidia/nvidia.c
+++ b/drivers/video/fbdev/nvidia/nvidia.c
@@ -168,27 +168,26 @@ static int nvidia_panel_tweak(struct nvidia_par *par,
 {
        int tweak = 0;
 
-   if (par->paneltweak) {
-          tweak = par->paneltweak;
-   } else {
-          /* begin flat panel hacks */
-          /* This is unfortunate, but some chips need this register
-             tweaked or else you get artifacts where adjacent pixels are
-             swapped.  There are no hard rules for what to set here so all
-             we can do is experiment and apply hacks. */
-
-          if(((par->Chipset & 0xffff) == 0x0328) && (state->bpp == 32)) {
-                  /* At least one NV34 laptop needs this workaround. */
-                  tweak = -1;
-          }
-
-          if((par->Chipset & 0xfff0) == 0x0310) {
-                  tweak = 1;
-          }
-          /* end flat panel hacks */
-   }
-
-   return tweak;
+       if (par->paneltweak) {
+               tweak = par->paneltweak;
+       } else {
+               /* Begin flat panel hacks.
+                * This is unfortunate, but some chips need this register
+                * tweaked or else you get artifacts where adjacent pixels are
+                * swapped.  There are no hard rules for what to set here so all
+                * we can do is experiment and apply hacks.
+                */
+               if (((par->Chipset & 0xffff) == 0x0328) && (state->bpp == 32)) {
+                       /* At least one NV34 laptop needs this workaround. */
+                       tweak = -1;
+               }
+
+               if ((par->Chipset & 0xfff0) == 0x0310)
+                       tweak = 1;
+               /* end flat panel hacks */
+       }
+
+       return tweak;
 }
 
 static void nvidia_screen_off(struct nvidia_par *par, int on)