Merge branch 'for-linus' of git://www.jni.nu/cris

* 'for-linus' of git://www.jni.nu/cris:
  [CRISv10] Clean up compressed/misc.c
  [CRISv10] Correct whitespace damage.
  [CRIS] Correct definition of subdirs for install_headers.
  [CRIS] Correct image makefiles to allow using a separate OBJ-directory.
  [CRIS] Build fixes for compressed and rescue images for v10 and v32:
  It looks at least odd to apply spin_unlock to a mutex.
  cris: compile fixes for 2.6.26-rc5

12 files changed, 151 insertions, 152 deletions

diff --git a/arch/cris/arch-v10/boot/Makefile b/arch/cris/arch-v10/boot/Makefile
index 20c83a53caf3..217203014433 100644
--- a/arch/cris/arch-v10/boot/Makefile
+++ b/arch/cris/arch-v10/boot/Makefile
@@ -2,7 +2,6 @@
 # arch/cris/arch-v10/boot/Makefile
 #
 
-OBJCOPY = objcopy-cris
 OBJCOPYFLAGS = -O binary --remove-section=.bss
 
 subdir- := compressed rescue
diff --git a/arch/cris/arch-v10/boot/compressed/Makefile b/arch/cris/arch-v10/boot/compressed/Makefile
index 4a031cb27eb9..08d943ce4be7 100644
--- a/arch/cris/arch-v10/boot/compressed/Makefile
+++ b/arch/cris/arch-v10/boot/compressed/Makefile
@@ -2,12 +2,10 @@
 # arch/cris/arch-v10/boot/compressed/Makefile
 #
 
-CC = gcc-cris -melf $(LINUXINCLUDE)
-ccflags-y += -O2
-LD = ld-cris
-ldflags-y += -T $(obj)/decompress.ld
+asflags-y += $(LINUXINCLUDE)
+ccflags-y += -O2 $(LINUXINCLUDE)
+ldflags-y += -T $(srctree)/$(obj)/decompress.ld
 OBJECTS = $(obj)/head.o $(obj)/misc.o
-OBJCOPY = objcopy-cris
 OBJCOPYFLAGS = -O binary --remove-section=.bss
 
 quiet_cmd_image = BUILD   $@
@@ -21,12 +19,6 @@ $(obj)/decompress.o: $(OBJECTS) FORCE
 $(obj)/decompress.bin: $(obj)/decompress.o FORCE
         $(call if_changed,objcopy)
 
-$(obj)/head.o: $(obj)/head.S .config
-        @$(CC) -D__ASSEMBLY__ -traditional -c $< -o $@
-
-$(obj)/misc.o: $(obj)/misc.c .config
-        @$(CC) -D__KERNEL__ -c $< -o $@
-
 $(obj)/vmlinux: $(obj)/piggy.gz $(obj)/decompress.bin FORCE
         $(call if_changed,image)
 
diff --git a/arch/cris/arch-v10/boot/compressed/decompress.ld b/arch/cris/arch-v10/boot/compressed/decompress.ld
index 0b0a14fe6177..e80f4594d543 100644
--- a/arch/cris/arch-v10/boot/compressed/decompress.ld
+++ b/arch/cris/arch-v10/boot/compressed/decompress.ld
@@ -1,4 +1,5 @@
-OUTPUT_FORMAT(elf32-us-cris)
+/* OUTPUT_FORMAT(elf32-us-cris) */
+OUTPUT_FORMAT(elf32-cris)
 
 MEMORY 
         {
diff --git a/arch/cris/arch-v10/boot/compressed/head.S b/arch/cris/arch-v10/boot/compressed/head.S
index 610bdb237553..981fbae84959 100644
--- a/arch/cris/arch-v10/boot/compressed/head.S
+++ b/arch/cris/arch-v10/boot/compressed/head.S
@@ -15,77 +15,77 @@
 #define COMMAND_LINE_MAGIC 0x87109563
 
         ;; Exported symbols
-        
-        .globl  _input_data
 
-        
+        .globl  input_data
+
+
         .text
 
         nop
         di
 
 ;; We need to initialze DRAM registers before we start using the DRAM
-        
-        cmp.d   RAM_INIT_MAGIC, r8      ; Already initialized?
+
+        cmp.d   RAM_INIT_MAGIC, $r8     ; Already initialized?
         beq     dram_init_finished
         nop
-        
+
 #include "../../lib/dram_init.S"
-        
-dram_init_finished:     
-                
+
+dram_init_finished:
+
         ;; Initiate the PA and PB ports
 
-        move.b   CONFIG_ETRAX_DEF_R_PORT_PA_DATA, r0
-        move.b   r0, [R_PORT_PA_DATA]
+        move.b   CONFIG_ETRAX_DEF_R_PORT_PA_DATA, $r0
+        move.b   $r0, [R_PORT_PA_DATA]
 
-        move.b   CONFIG_ETRAX_DEF_R_PORT_PA_DIR, r0
-        move.b   r0, [R_PORT_PA_DIR]
+        move.b   CONFIG_ETRAX_DEF_R_PORT_PA_DIR, $r0
+        move.b   $r0, [R_PORT_PA_DIR]
 
-        move.b   CONFIG_ETRAX_DEF_R_PORT_PB_DATA, r0
-        move.b   r0, [R_PORT_PB_DATA]
+        move.b   CONFIG_ETRAX_DEF_R_PORT_PB_DATA, $r0
+        move.b   $r0, [R_PORT_PB_DATA]
 
-        move.b   CONFIG_ETRAX_DEF_R_PORT_PB_DIR, r0
-        move.b   r0, [R_PORT_PB_DIR]
+        move.b   CONFIG_ETRAX_DEF_R_PORT_PB_DIR, $r0
+        move.b   $r0, [R_PORT_PB_DIR]
 
         ;; Setup the stack to a suitably high address.
         ;; We assume 8 MB is the minimum DRAM in an eLinux
         ;; product and put the sp at the top for now.
 
-        move.d  0x40800000, sp
+        move.d  0x40800000, $sp
 
         ;; Figure out where the compressed piggyback image is
         ;; in the flash (since we wont try to copy it to DRAM
         ;; before unpacking). It is at _edata, but in flash.
         ;; Use (_edata - basse) as offset to the current PC.
-        
-basse:  move.d  pc, r5
-        and.d   0x7fffffff, r5  ; strip any non-cache bit
-        subq    2, r5           ; compensate for the move.d pc instr
-        move.d  r5, r0          ; save for later - flash address of 'basse'
-        add.d   _edata, r5
-        sub.d   basse, r5       ; r5 = flash address of '_edata'
-        
+
+basse:  move.d  $pc, $r5
+        and.d   0x7fffffff, $r5 ; strip any non-cache bit
+        subq    2, $r5          ; compensate for the move.d $pc instr
+        move.d  $r5, $r0                ; save for later - flash address of 'basse'
+        add.d   _edata, $r5
+        sub.d   basse, $r5      ; $r5 = flash address of '_edata'
+
         ;; Copy text+data to DRAM
-        
-        move.d  basse, r1       ; destination
-        move.d  _edata, r2      ; end destination
-1:      move.w  [r0+], r3
-        move.w  r3, [r1+]
-        cmp.d   r2, r1
+
+        move.d  basse, $r1      ; destination
+        move.d  _edata, $r2     ; end destination
+1:      move.w  [$r0+], $r3
+        move.w  $r3, [$r1+]
+        cmp.d   $r2, $r1
         bcs     1b
         nop
 
-        move.d  r5, [_input_data] ; for the decompressor
+        move.d  $r5, [input_data] ; for the decompressor
 
 
         ;; Clear the decompressors BSS (between _edata and _end)
-        
-        moveq   0, r0
-        move.d  _edata, r1
-        move.d  _end, r2
-1:      move.w  r0, [r1+]
-        cmp.d   r2, r1
+
+        moveq   0, $r0
+        move.d  _edata, $r1
+        move.d  _end, $r2
+1:      move.w  $r0, [$r1+]
+        cmp.d   $r2, $r1
         bcs     1b
         nop
 
@@ -94,16 +94,16 @@ basse:	move.d	pc, r5
         move.d  $r10, [$r12]
         move.d  _cmd_line_addr, $r12
         move.d  $r11, [$r12]
-        
-        ;; Do the decompression and save compressed size in _inptr
 
-        jsr     _decompress_kernel
-        
-        ;; Put start address of root partition in r9 so the kernel can use it
+        ;; Do the decompression and save compressed size in inptr
+
+        jsr     decompress_kernel
+
+        ;; Put start address of root partition in $r9 so the kernel can use it
         ;; when mounting from flash
 
-        move.d  [_input_data], r9       ; flash address of compressed kernel
-        add.d   [_inptr], r9            ; size of compressed kernel
+        move.d  [input_data], $r9       ; flash address of compressed kernel
+        add.d   [inptr], $r9            ; size of compressed kernel
 
         ;; Restore command line magic and address.
         move.d  _cmd_line_magic, $r10
@@ -112,12 +112,12 @@ basse:	move.d	pc, r5
         move.d  [$r11], $r11
 
         ;; Enter the decompressed kernel
-        move.d  RAM_INIT_MAGIC, r8      ; Tell kernel that DRAM is initialized
+        move.d  RAM_INIT_MAGIC, $r8     ; Tell kernel that DRAM is initialized
         jump    0x40004000      ; kernel is linked to this address
-        
+
         .data
 
-_input_data:
+input_data:
         .dword  0               ; used by the decompressor
 _cmd_line_magic:
         .dword 0
diff --git a/arch/cris/arch-v10/boot/compressed/misc.c b/arch/cris/arch-v10/boot/compressed/misc.c
index 9a43ab19391e..18e13bce1400 100644
--- a/arch/cris/arch-v10/boot/compressed/misc.c
+++ b/arch/cris/arch-v10/boot/compressed/misc.c
@@ -29,12 +29,10 @@
 #define OF(args)  args
 #define STATIC static
 
-void* memset(void* s, int c, size_t n);
-void* memcpy(void* __dest, __const void* __src,
-             size_t __n);
-
-#define memzero(s, n)     memset ((s), 0, (n))
+void *memset(void *s, int c, size_t n);
+void *memcpy(void *__dest, __const void *__src, size_t __n);
 
+#define memzero(s, n)     memset((s), 0, (n))
 
 typedef unsigned char  uch;
 typedef unsigned short ush;
@@ -62,57 +60,69 @@ static unsigned outcnt = 0;  /* bytes in output buffer */
 #define ENCRYPTED    0x20 /* bit 5 set: file is encrypted */
 #define RESERVED     0xC0 /* bit 6,7:   reserved */
 
-#define get_byte() inbuf[inptr++]       
-        
+#define get_byte() (inbuf[inptr++])
+
 /* Diagnostic functions */
 #ifdef DEBUG
-#  define Assert(cond,msg) {if(!(cond)) error(msg);}
+#  define Assert(cond, msg) do { \
+                if (!(cond)) \
+                        error(msg); \
+        } while (0)
 #  define Trace(x) fprintf x
-#  define Tracev(x) {if (verbose) fprintf x ;}
-#  define Tracevv(x) {if (verbose>1) fprintf x ;}
-#  define Tracec(c,x) {if (verbose && (c)) fprintf x ;}
-#  define Tracecv(c,x) {if (verbose>1 && (c)) fprintf x ;}
+#  define Tracev(x) do { \
+                if (verbose) \
+                        fprintf x; \
+        } while (0)
+#  define Tracevv(x) do { \
+                if (verbose > 1) \
+                        fprintf x; \
+        } while (0)
+#  define Tracec(c, x) do { \
+                if (verbose && (c)) \
+                        fprintf x; \
+        } while (0)
+#  define Tracecv(c, x) do { \
+                if (verbose > 1 && (c)) \
+                        fprintf x; \
+        } while (0)
 #else
-#  define Assert(cond,msg)
+#  define Assert(cond, msg)
 #  define Trace(x)
 #  define Tracev(x)
 #  define Tracevv(x)
-#  define Tracec(c,x)
-#  define Tracecv(c,x)
+#  define Tracec(c, x)
+#  define Tracecv(c, x)
 #endif
 
-static int  fill_inbuf(void);
 static void flush_window(void);
 static void error(char *m);
-static void gzip_mark(void **);
-static void gzip_release(void **);
 
 extern char *input_data;  /* lives in head.S */
 
 static long bytes_out = 0;
 static uch *output_data;
 static unsigned long output_ptr = 0;
- 
+
 static void *malloc(int size);
 static void free(void *where);
-static void error(char *m);
 static void gzip_mark(void **);
 static void gzip_release(void **);
- 
+
 static void puts(const char *);
 
 /* the "heap" is put directly after the BSS ends, at end */
-  
-extern int end;
-static long free_mem_ptr = (long)&end;
- 
+
+extern int _end;
+static long free_mem_ptr = (long)&_end;
+
 #include "../../../../../lib/inflate.c"
 
 static void *malloc(int size)
 {
         void *p;
 
-        if (size <0) error("Malloc error");
+        if (size < 0)
+                error("Malloc error");
 
         free_mem_ptr = (free_mem_ptr + 3) & ~3; /* Align */
 
@@ -142,44 +152,47 @@ static void
 puts(const char *s)
 {
 #ifndef CONFIG_ETRAX_DEBUG_PORT_NULL
-        while(*s) {
+        while (*s) {
 #ifdef CONFIG_ETRAX_DEBUG_PORT0
-                while(!(*R_SERIAL0_STATUS & (1 << 5))) ;
+                while (!(*R_SERIAL0_STATUS & (1 << 5))) ;
                 *R_SERIAL0_TR_DATA = *s++;
 #endif
 #ifdef CONFIG_ETRAX_DEBUG_PORT1
-                while(!(*R_SERIAL1_STATUS & (1 << 5))) ;
+                while (!(*R_SERIAL1_STATUS & (1 << 5))) ;
                 *R_SERIAL1_TR_DATA = *s++;
 #endif
 #ifdef CONFIG_ETRAX_DEBUG_PORT2
-                while(!(*R_SERIAL2_STATUS & (1 << 5))) ;
+                while (!(*R_SERIAL2_STATUS & (1 << 5))) ;
                 *R_SERIAL2_TR_DATA = *s++;
 #endif
 #ifdef CONFIG_ETRAX_DEBUG_PORT3
-                while(!(*R_SERIAL3_STATUS & (1 << 5))) ;
+                while (!(*R_SERIAL3_STATUS & (1 << 5))) ;
                 *R_SERIAL3_TR_DATA = *s++;
 #endif
         }
 #endif
 }
 
-void*
-memset(void* s, int c, size_t n)
+void *memset(void *s, int c, size_t n)
 {
         int i;
-        char *ss = (char*)s;
+        char *ss = (char *)s;
+
+        for (i = 0; i < n; i++)
+                ss[i] = c;
 
-        for (i=0;i<n;i++) ss[i] = c;
+        return s;
 }
 
-void*
-memcpy(void* __dest, __const void* __src,
-                            size_t __n)
+void *memcpy(void *__dest, __const void *__src, size_t __n)
 {
         int i;
         char *d = (char *)__dest, *s = (char *)__src;
 
-        for (i=0;i<__n;i++) d[i] = s[i];
+        for (i = 0; i < __n; i++)
+                d[i] = s[i];
+
+        return __dest;
 }
 
 /* ===========================================================================
@@ -187,46 +200,44 @@ memcpy(void* __dest, __const void* __src,
  * (Used for the decompressed data only.)
  */
 
-static void
-flush_window()
+static void flush_window(void)
 {
-    ulg c = crc;         /* temporary variable */
-    unsigned n;
-    uch *in, *out, ch;
-    
-    in = window;
-    out = &output_data[output_ptr]; 
-    for (n = 0; n < outcnt; n++) {
-            ch = *out++ = *in++;
-            c = crc_32_tab[((int)c ^ ch) & 0xff] ^ (c >> 8);
-    }
-    crc = c;
-    bytes_out += (ulg)outcnt;
-    output_ptr += (ulg)outcnt;
-    outcnt = 0;
+        ulg c = crc;         /* temporary variable */
+        unsigned n;
+        uch *in, *out, ch;
+
+        in = window;
+        out = &output_data[output_ptr];
+        for (n = 0; n < outcnt; n++) {
+                ch = *out = *in;
+                out++;
+                in++;
+                c = crc_32_tab[((int)c ^ ch) & 0xff] ^ (c >> 8);
+        }
+        crc = c;
+        bytes_out += (ulg)outcnt;
+        output_ptr += (ulg)outcnt;
+        outcnt = 0;
 }
 
-static void
-error(char *x)
+static void error(char *x)
 {
         puts("\n\n");
         puts(x);
         puts("\n\n -- System halted\n");
 
-        while(1);       /* Halt */
+        while (1);      /* Halt */
 }
 
-void
-setup_normal_output_buffer()
+void setup_normal_output_buffer(void)
 {
         output_data = (char *)KERNEL_LOAD_ADR;
 }
 
-void
-decompress_kernel()
+void decompress_kernel(void)
 {
         char revision;
-        
+
         /* input_data is set in head.S */
         inbuf = input_data;
 
@@ -257,11 +268,10 @@ decompress_kernel()
 
         makecrc();
 
-        __asm__ volatile ("move vr,%0" : "=rm" (revision));
-        if (revision < 10)
-        {
+        __asm__ volatile ("move $vr,%0" : "=rm" (revision));
+        if (revision < 10) {
                 puts("You need an ETRAX 100LX to run linux 2.6\n");
-                while(1);
+                while (1);
         }
 
         puts("Uncompressing Linux...\n");
diff --git a/arch/cris/arch-v10/boot/rescue/Makefile b/arch/cris/arch-v10/boot/rescue/Makefile
index 2e5045b9e19c..07688da92708 100644
--- a/arch/cris/arch-v10/boot/rescue/Makefile
+++ b/arch/cris/arch-v10/boot/rescue/Makefile
@@ -2,12 +2,9 @@
 # Makefile for rescue (bootstrap) code
 #
 
-CC = gcc-cris -mlinux $(LINUXINCLUDE)
-ccflags-y += -O2
-asflags-y += -traditional
-LD = gcc-cris -mlinux -nostdlib
-ldflags-y += -T $(obj)/rescue.ld
-OBJCOPY = objcopy-cris
+ccflags-y += -O2 $(LINUXINCLUDE)
+asflags-y += $(LINUXINCLUDE)
+ldflags-y += -T $(srctree)/$(obj)/rescue.ld
 OBJCOPYFLAGS = -O binary --remove-section=.bss
 obj-$(CONFIG_ETRAX_AXISFLASHMAP) = head.o
 OBJECT := $(obj)/head.o
diff --git a/arch/cris/arch-v10/drivers/pcf8563.c b/arch/cris/arch-v10/drivers/pcf8563.c
index 52103d16dc6c..8769dc914073 100644
--- a/arch/cris/arch-v10/drivers/pcf8563.c
+++ b/arch/cris/arch-v10/drivers/pcf8563.c
@@ -233,7 +233,7 @@ int pcf8563_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
 
                 if (copy_to_user((struct rtc_time *) arg, &tm,
                                  sizeof tm)) {
-                        spin_unlock(&rtc_lock);
+                        mutex_unlock(&rtc_lock);
                         return -EFAULT;
                 }
 
diff --git a/arch/cris/arch-v10/kernel/debugport.c b/arch/cris/arch-v10/kernel/debugport.c
index 04d5eee2c90c..3dc6e91ba39e 100644
--- a/arch/cris/arch-v10/kernel/debugport.c
+++ b/arch/cris/arch-v10/kernel/debugport.c
@@ -426,12 +426,18 @@ static int dummy_write(struct tty_struct * tty,
         return count;
 }
 
-static int
-dummy_write_room(struct tty_struct *tty)
+static int dummy_write_room(struct tty_struct *tty)
 {
         return 8192;
 }
 
+static const struct tty_operations dummy_ops = {
+        .open = dummy_open,
+        .close = dummy_close,
+        .write = dummy_write,
+        .write_room = dummy_write_room,
+};
+
 void __init
 init_dummy_console(void)
 {
@@ -444,14 +450,14 @@ init_dummy_console(void)
         dummy_driver.type = TTY_DRIVER_TYPE_SERIAL;
         dummy_driver.subtype = SERIAL_TYPE_NORMAL;
         dummy_driver.init_termios = tty_std_termios;
+        /* Normally B9600 default... */
         dummy_driver.init_termios.c_cflag =
-                B115200 | CS8 | CREAD | HUPCL | CLOCAL; /* is normally B9600 default... */
+                B115200 | CS8 | CREAD | HUPCL | CLOCAL;
         dummy_driver.flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
+        dummy_driver.init_termios.c_ispeed = 115200;
+        dummy_driver.init_termios.c_ospeed = 115200;
 
-        dummy_driver.open = dummy_open;
-        dummy_driver.close = dummy_close;
-        dummy_driver.write = dummy_write;
-        dummy_driver.write_room = dummy_write_room;
+        dummy_driver.ops = &dummy_ops;
         if (tty_register_driver(&dummy_driver))
                 panic("Couldn't register dummy serial driver\n");
 }
diff --git a/arch/cris/arch-v32/boot/Makefile b/arch/cris/arch-v32/boot/Makefile
index 3f91349c5f12..99896ad60b30 100644
--- a/arch/cris/arch-v32/boot/Makefile
+++ b/arch/cris/arch-v32/boot/Makefile
@@ -2,7 +2,6 @@
 # arch/cris/arch-v32/boot/Makefile
 #
 
-OBJCOPY = objcopy-cris
 OBJCOPYFLAGS = -O binary -R .note -R .comment
 
 subdir- := compressed rescue
diff --git a/arch/cris/arch-v32/boot/compressed/Makefile b/arch/cris/arch-v32/boot/compressed/Makefile
index 2c8c2c3039c5..d6335f26083b 100644
--- a/arch/cris/arch-v32/boot/compressed/Makefile
+++ b/arch/cris/arch-v32/boot/compressed/Makefile
@@ -2,14 +2,10 @@
 # arch/cris/arch-v32/boot/compressed/Makefile
 #
 
-CC = gcc-cris -mlinux -march=v32 $(LINUXINCLUDE)
 asflags-y += -I $(srctree)/include/asm/mach/ -I $(srctree)/include/asm/arch
 ccflags-y += -O2 -I $(srctree)/include/asm/mach/ -I $(srctree)/include/asm/arch
-LD = gcc-cris -mlinux -march=v32 -nostdlib
-ldflags-y += -T $(obj)/decompress.ld
-obj-y = head.o misc.o
+ldflags-y += -T $(srctree)/$(obj)/decompress.ld
 OBJECTS = $(obj)/head.o $(obj)/misc.o
-OBJCOPY = objcopy-cris
 OBJCOPYFLAGS = -O binary --remove-section=.bss
 
 quiet_cmd_image = BUILD   $@
diff --git a/arch/cris/arch-v32/boot/rescue/Makefile b/arch/cris/arch-v32/boot/rescue/Makefile
index c0987795dcb7..44ae0ad61f90 100644
--- a/arch/cris/arch-v32/boot/rescue/Makefile
+++ b/arch/cris/arch-v32/boot/rescue/Makefile
@@ -7,9 +7,8 @@ ccflags-y += -O2 -I $(srctree)/include/asm/arch/mach/ \
                 -I $(srctree)/include/asm/arch
 asflags-y += -I $(srctree)/include/asm/arch/mach/ -I $(srctree)/include/asm/arch
 LD = gcc-cris -mlinux -march=v32 -nostdlib
-ldflags-y += -T $(obj)/rescue.ld
+ldflags-y += -T $(srctree)/$(obj)/rescue.ld
 LDPOSTFLAGS = -lgcc
-OBJCOPY = objcopy-cris
 OBJCOPYFLAGS = -O binary --remove-section=.bss
 obj-$(CONFIG_ETRAX_AXISFLASHMAP) = head.o
 OBJECT := $(obj)/head.o
diff --git a/arch/cris/arch-v32/drivers/pcf8563.c b/arch/cris/arch-v32/drivers/pcf8563.c
index 53db3870ba04..f263ab571221 100644
--- a/arch/cris/arch-v32/drivers/pcf8563.c
+++ b/arch/cris/arch-v32/drivers/pcf8563.c
@@ -229,7 +229,7 @@ int pcf8563_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
 
                 if (copy_to_user((struct rtc_time *) arg, &tm,
                                  sizeof tm)) {
-                        spin_unlock(&rtc_lock);
+                        mutex_unlock(&rtc_lock);
                         return -EFAULT;
                 }