reformatted ala KNF

diff --git a/sys/arch/sun3/sun3/leds.c b/sys/arch/sun3/sun3/leds.c
index 6a524b2..39bcc3d 100644 (file)
--- a/sys/arch/sun3/sun3/leds.c
+++ b/sys/arch/sun3/sun3/leds.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: leds.c,v 1.2 1997/01/13 02:53:50 kstailey Exp $       */
+/*     $OpenBSD: leds.c,v 1.3 1997/01/13 21:28:24 kstailey Exp $       */
 
 #include <sys/types.h>
 #include <sys/uio.h>
@@ -11,10 +11,10 @@
 #define MAXPVLEN 10240
 #define MAXCDOWN 128
 
-static volatile unsigned char pattern[MAXPVLEN] =
-       { 0xff, 0xfe, 0xfc, 0xf8, 0xf0, 0xe0, 0xc0, 0x80,
-         0x00, 0x01, 0x03, 0x07, 0x0f, 0x1f, 0x3f, 0x7f
-       };
+static volatile unsigned char pattern[MAXPVLEN] = {
+       0xff, 0xfe, 0xfc, 0xf8, 0xf0, 0xe0, 0xc0, 0x80,
+       0x00, 0x01, 0x03, 0x07, 0x0f, 0x1f, 0x3f, 0x7f
+};
 
 volatile unsigned int led_n_patterns = 16;
 volatile const unsigned char * volatile led_patterns = &pattern[0];
@@ -22,38 +22,44 @@ volatile unsigned int led_countmax = 5;
 volatile unsigned int led_countdown = 0;
 volatile unsigned int led_px = 0;
 
-int ledrw(struct uio *uio)
+int
+ledrw(uio)
+     struct uio *uio;
 {
- unsigned int v[2];
- int s;
- unsigned int o;
- int err;
+       unsigned int v[2];
+       int s;
+       unsigned int o;
+       int err;
 
- if (uio->uio_offset > MAXPVLEN+sizeof(v)) return(0);
- s = splhigh();
- v[0] = led_countmax;
- v[1] = led_n_patterns;
- splx(s);
- o = uio->uio_offset;
- if (o < sizeof(v))
-  { err = uiomove(((caddr_t)&v[0])+o,sizeof(v)-o,uio);
-    if (err) return(err);
-    o = sizeof(v);
-    if (uio->uio_rw == UIO_WRITE)
-     { if ((v[0] > MAXCDOWN) || (v[1] < 1) || (v[1] > MAXPVLEN)) return(EIO);
-       s = splhigh();
-       led_countmax = v[0];
-       led_n_patterns = v[1];
-       led_countdown = 0;
-       led_px = 0;
-       splx(s);
-     }
-  }
- o -= sizeof(v);
- if (o >= v[1]) return(0);
- if (uio->uio_resid > 0)
-  { err = uiomove((caddr_t)&pattern[o],v[1]-o,uio);
-    if (err) return(err);
-  }
- return(0);
+       if (uio->uio_offset > MAXPVLEN+sizeof(v))
+               return(0);
+       s = splhigh();
+       v[0] = led_countmax;
+       v[1] = led_n_patterns;
+       splx(s);
+       o = uio->uio_offset;
+       if (o < sizeof(v)) {
+               err = uiomove(((caddr_t)&v[0])+o, sizeof(v)-o, uio);
+               if (err) return(err);
+               o = sizeof(v);
+               if (uio->uio_rw == UIO_WRITE) {
+                       if ((v[0] > MAXCDOWN) ||
+                           (v[1] < 1) || (v[1] > MAXPVLEN))
+                               return(EIO);
+                       s = splhigh();
+                       led_countmax = v[0];
+                       led_n_patterns = v[1];
+                       led_countdown = 0;
+                       led_px = 0;
+                       splx(s);
+               }
+       }
+       o -= sizeof(v);
+       if (o >= v[1])
+               return(0);
+       if (uio->uio_resid > 0) {
+               err = uiomove((caddr_t)&pattern[o], v[1]-o, uio);
+               if (err) return(err);
+       }
+       return(0);
 }