[PACKET]: Fix sparse warnings in af_packet.c

[linux-2.6] / arch / mips / lasat / picvue.c

diff --git a/arch/mips/lasat/picvue.c b/arch/mips/lasat/picvue.c
index 5637cd153926cdc85f461dff16178b187aa0e156..6471d0663fd80c6b382df6d9e8cd54baee829781 100644 (file)
--- a/arch/mips/lasat/picvue.c
+++ b/arch/mips/lasat/picvue.c
@@ -1,7 +1,7 @@
-/* 
+/*
  * Picvue PVC160206 display driver
  *
- * Brian Murphy <brian@murphy.dk> 
+ * Brian Murphy <brian@murphy.dk>
  *
  */
 #include <linux/kernel.h>
@@ -20,16 +20,16 @@
 #define PVC_DISPMEM            80
 #define PVC_LINELEN            PVC_DISPMEM / PVC_NLINES
 
-struct pvc_defs *picvue = NULL;
+struct pvc_defs *picvue;
 
 DECLARE_MUTEX(pvc_sem);
 
-static void pvc_reg_write(u32 val) 
+static void pvc_reg_write(u32 val)
 {
        *picvue->reg = val;
 }
 
-static u32 pvc_reg_read(void) 
+static u32 pvc_reg_read(void)
 {
        u32 tmp = *picvue->reg;
        return tmp;
@@ -65,12 +65,12 @@ static u8 pvc_read_data(void)
 {
        u32 data = pvc_reg_read();
        u8 byte;
-       data |= picvue->rw; 
+       data |= picvue->rw;
        data &= ~picvue->rs;
        pvc_reg_write(data);
        ndelay(40);
        byte = pvc_read_byte(data);
-       data |= picvue->rs; 
+       data |= picvue->rs;
        pvc_reg_write(data);
        return byte;
 }
@@ -159,7 +159,7 @@ int pvc_program_cg(int charnum, u8 bitmap[BM_SIZE])
        addr = charnum * 8;
        pvc_write(0x40 | addr, MODE_INST);
 
-       for (i=0; i<BM_SIZE; i++)
+       for (i = 0; i < BM_SIZE; i++)
                pvc_write(bitmap[i], MODE_DATA);
        return 0;
 }
@@ -171,18 +171,22 @@ int pvc_program_cg(int charnum, u8 bitmap[BM_SIZE])
 #define  ONE_LINE      0
 #define  LARGE_FONT    (1 << 2)
 #define  SMALL_FONT    0
+
 static void pvc_funcset(u8 cmd)
 {
-       pvc_write(FUNC_SET_CMD | (cmd & (EIGHT_BYTE|TWO_LINES|LARGE_FONT)), MODE_INST);
+       pvc_write(FUNC_SET_CMD | (cmd & (EIGHT_BYTE|TWO_LINES|LARGE_FONT)),
+                 MODE_INST);
 }
 
 #define ENTRYMODE_CMD          0x4
 #define  AUTO_INC              (1 << 1)
 #define  AUTO_DEC              0
 #define  CURSOR_FOLLOWS_DISP   (1 << 0)
+
 static void pvc_entrymode(u8 cmd)
 {
-       pvc_write(ENTRYMODE_CMD | (cmd & (AUTO_INC|CURSOR_FOLLOWS_DISP)), MODE_INST);
+       pvc_write(ENTRYMODE_CMD | (cmd & (AUTO_INC|CURSOR_FOLLOWS_DISP)),
+                 MODE_INST);
 }
 
 #define DISP_CNT_CMD   0x08