From 64e2dee483c8d2a87ad5076694f9996222580a04 Mon Sep 17 00:00:00 2001
From: Benjamin Valentin <benjamin.valentin@ml-pa.com>
Date: Fri, 25 Nov 2022 16:29:07 +0100
Subject: fix some build warnings

Modern gcc complains about misleading indentation and multiple
function definitions, so let's fix those.

Signed-off-by: Benjamin Valentin <benjamin.valentin@ml-pa.com>
---
 src/atii2c.c       |  2 +-
 src/atii2c.h       |  2 +-
 src/atimach64exa.c | 10 ----------
 src/ativga.c       |  8 ++++----
 src/atiwonderio.c  |  2 +-
 5 files changed, 7 insertions(+), 17 deletions(-)

diff --git a/src/atii2c.c b/src/atii2c.c
index 6e3a7ef..72b7eac 100644
--- a/src/atii2c.c
+++ b/src/atii2c.c
@@ -315,7 +315,7 @@ ATICreateI2CBusRec
 (
     int    iScreen,
     ATIPtr pATI,
-    char   *BusName
+    const char *BusName
 )
 {
     I2CBusPtr pI2CBus;
diff --git a/src/atii2c.h b/src/atii2c.h
index ba3494e..7c95acf 100644
--- a/src/atii2c.h
+++ b/src/atii2c.h
@@ -42,7 +42,7 @@ struct _ATII2CRec
 };
 
 extern void      ATII2CPreInit(ScrnInfoPtr, ATIPtr);
-extern I2CBusPtr ATICreateI2CBusRec(int, ATIPtr, char *);
+extern I2CBusPtr ATICreateI2CBusRec(int, ATIPtr, const char *);
 extern void      ATII2CFreeScreen(int);
 
 #endif /* ___ATII2C_H___ */
diff --git a/src/atimach64exa.c b/src/atimach64exa.c
index ea4c98e..99a924c 100644
--- a/src/atimach64exa.c
+++ b/src/atimach64exa.c
@@ -74,16 +74,6 @@
 #ifdef USE_EXA
 extern CARD8 ATIMach64ALU[];
 
-extern void
-ATIMach64ValidateClip
-(
-    ATIPtr pATI,
-    int sc_left,
-    int sc_right,
-    int sc_top,
-    int sc_bottom
-);
-
 #if 0
 #define MACH64_TRACE(x)				\
 do {						\
diff --git a/src/ativga.c b/src/ativga.c
index 8f4b0da..168c5c1 100644
--- a/src/ativga.c
+++ b/src/ativga.c
@@ -49,8 +49,8 @@ ATIVGAPreInit
 
     /* Initialise sequencer register values */
     pATIHW->seq[0] = 0x03U;
-        pATIHW->seq[2] = 0x0FU;
-        pATIHW->seq[4] = 0x0AU;
+    pATIHW->seq[2] = 0x0FU;
+    pATIHW->seq[4] = 0x0AU;
 
     /* Initialise CRTC register values */
     if (((pATI->Chip >= ATI_CHIP_264CT)))
@@ -58,7 +58,7 @@ ATIVGAPreInit
     else
         pATIHW->crt[19] = pATI->displayWidth >> 4;
 
-        pATIHW->crt[23] = 0xE3U;
+    pATIHW->crt[23] = 0xE3U;
     pATIHW->crt[24] = 0xFFU;
 
     /* Initialise attribute controller register values */
@@ -66,7 +66,7 @@ ATIVGAPreInit
         for (Index = 0;  Index < 16;  Index++)
             pATIHW->attr[Index] = Index;
 
-            pATIHW->attr[16] = 0x01U;
+        pATIHW->attr[16] = 0x01U;
         pATIHW->attr[17] = 0xFFU;
     }
     pATIHW->attr[18] = 0x0FU;
diff --git a/src/atiwonderio.c b/src/atiwonderio.c
index e6c0db7..825ca13 100644
--- a/src/atiwonderio.c
+++ b/src/atiwonderio.c
@@ -60,7 +60,7 @@ ATIModifyExtReg
     if (CurrentValue == NewValue)
         return;
 
-        ATIPutExtReg(Index, NewValue);
+    ATIPutExtReg(Index, NewValue);
 }
 
 #endif /* AVOID_CPIO */
-- 
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