Merge branch 'component-for-driver' of git://ftp.arm.linux.org.uk/~rmk/linux-arm into driver-core-next

Russell writes:

These updates fix one bug in the component helper where the matched
components are not properly cleaned up when the master fails to bind.
I'll provide a version of this for stable trees if it's deemed that
we need to backport it.

The second patch causes the component helper to ignore duplicate
matches when adding components - this is something that was originally
needed for imx-drm, but since that has now been updated, we no longer
need to skip over a component which has already been matched.

The final patch starts the process of updating the component helper
API to achieve two goals: to allow the API to be more efficient when
deferred probing occurs, and to allow for future improvements to the
component helper without having a major impact on the users.

This represents groundwork for some other changes; once this has been
merged, I will then send two further pull requests (one for the staging
tree, and one for the DRM tree) to update the drivers to the new API.
This will result in these three commits being shared with those trees.

1 files changed, 34 insertions, 34 deletions

diff --git a/arch/sparc/include/asm/oplib_32.h b/arch/sparc/include/asm/oplib_32.h
index c72f3045820c..56a09b9d7b1b 100644
--- a/arch/sparc/include/asm/oplib_32.h
+++ b/arch/sparc/include/asm/oplib_32.h
@@ -43,28 +43,28 @@ extern struct linux_nodeops *prom_nodeops;
 /* You must call prom_init() before using any of the library services,
  * preferably as early as possible.  Pass it the romvec pointer.
  */
-extern void prom_init(struct linux_romvec *rom_ptr);
+void prom_init(struct linux_romvec *rom_ptr);
 
 /* Boot argument acquisition, returns the boot command line string. */
-extern char *prom_getbootargs(void);
+char *prom_getbootargs(void);
 
 /* Miscellaneous routines, don't really fit in any category per se. */
 
 /* Reboot the machine with the command line passed. */
-extern void prom_reboot(char *boot_command);
+void prom_reboot(char *boot_command);
 
 /* Evaluate the forth string passed. */
-extern void prom_feval(char *forth_string);
+void prom_feval(char *forth_string);
 
 /* Enter the prom, with possibility of continuation with the 'go'
  * command in newer proms.
  */
-extern void prom_cmdline(void);
+void prom_cmdline(void);
 
 /* Enter the prom, with no chance of continuation for the stand-alone
  * which calls this.
  */
-extern void __noreturn prom_halt(void);
+void __noreturn prom_halt(void);
 
 /* Set the PROM 'sync' callback function to the passed function pointer.
  * When the user gives the 'sync' command at the prom prompt while the
@@ -73,37 +73,37 @@ extern void __noreturn prom_halt(void);
  * XXX The arguments are different on V0 vs. V2->higher proms, grrr! XXX
  */
 typedef void (*sync_func_t)(void);
-extern void prom_setsync(sync_func_t func_ptr);
+void prom_setsync(sync_func_t func_ptr);
 
 /* Acquire the IDPROM of the root node in the prom device tree.  This
  * gets passed a buffer where you would like it stuffed.  The return value
  * is the format type of this idprom or 0xff on error.
  */
-extern unsigned char prom_get_idprom(char *idp_buffer, int idpbuf_size);
+unsigned char prom_get_idprom(char *idp_buffer, int idpbuf_size);
 
 /* Get the prom major version. */
-extern int prom_version(void);
+int prom_version(void);
 
 /* Get the prom plugin revision. */
-extern int prom_getrev(void);
+int prom_getrev(void);
 
 /* Get the prom firmware revision. */
-extern int prom_getprev(void);
+int prom_getprev(void);
 
 /* Write a buffer of characters to the console. */
-extern void prom_console_write_buf(const char *buf, int len);
+void prom_console_write_buf(const char *buf, int len);
 
 /* Prom's internal routines, don't use in kernel/boot code. */
-extern __printf(1, 2) void prom_printf(const char *fmt, ...);
-extern void prom_write(const char *buf, unsigned int len);
+__printf(1, 2) void prom_printf(const char *fmt, ...);
+void prom_write(const char *buf, unsigned int len);
 
 /* Multiprocessor operations... */
 
 /* Start the CPU with the given device tree node, context table, and context
  * at the passed program counter.
  */
-extern int prom_startcpu(int cpunode, struct linux_prom_registers *context_table,
-			 int context, char *program_counter);
+int prom_startcpu(int cpunode, struct linux_prom_registers *context_table,
+		  int context, char *program_counter);
 
 /* Initialize the memory lists based upon the prom version. */
 void prom_meminit(void);
@@ -111,65 +111,65 @@ void prom_meminit(void);
 /* PROM device tree traversal functions... */
 
 /* Get the child node of the given node, or zero if no child exists. */
-extern phandle prom_getchild(phandle parent_node);
+phandle prom_getchild(phandle parent_node);
 
 /* Get the next sibling node of the given node, or zero if no further
  * siblings exist.
  */
-extern phandle prom_getsibling(phandle node);
+phandle prom_getsibling(phandle node);
 
 /* Get the length, at the passed node, of the given property type.
  * Returns -1 on error (ie. no such property at this node).
  */
-extern int prom_getproplen(phandle thisnode, const char *property);
+int prom_getproplen(phandle thisnode, const char *property);
 
 /* Fetch the requested property using the given buffer.  Returns
  * the number of bytes the prom put into your buffer or -1 on error.
  */
-extern int __must_check prom_getproperty(phandle thisnode, const char *property,
-					 char *prop_buffer, int propbuf_size);
+int __must_check prom_getproperty(phandle thisnode, const char *property,
+				  char *prop_buffer, int propbuf_size);
 
 /* Acquire an integer property. */
-extern int prom_getint(phandle node, char *property);
+int prom_getint(phandle node, char *property);
 
 /* Acquire an integer property, with a default value. */
-extern int prom_getintdefault(phandle node, char *property, int defval);
+int prom_getintdefault(phandle node, char *property, int defval);
 
 /* Acquire a boolean property, 0=FALSE 1=TRUE. */
-extern int prom_getbool(phandle node, char *prop);
+int prom_getbool(phandle node, char *prop);
 
 /* Acquire a string property, null string on error. */
-extern void prom_getstring(phandle node, char *prop, char *buf, int bufsize);
+void prom_getstring(phandle node, char *prop, char *buf, int bufsize);
 
 /* Search all siblings starting at the passed node for "name" matching
  * the given string.  Returns the node on success, zero on failure.
  */
-extern phandle prom_searchsiblings(phandle node_start, char *name);
+phandle prom_searchsiblings(phandle node_start, char *name);
 
 /* Returns the next property after the passed property for the given
  * node.  Returns null string on failure.
  */
-extern char *prom_nextprop(phandle node, char *prev_property, char *buffer);
+char *prom_nextprop(phandle node, char *prev_property, char *buffer);
 
 /* Returns phandle of the path specified */
-extern phandle prom_finddevice(char *name);
+phandle prom_finddevice(char *name);
 
 /* Set the indicated property at the given node with the passed value.
  * Returns the number of bytes of your value that the prom took.
  */
-extern int prom_setprop(phandle node, const char *prop_name, char *prop_value,
-			int value_size);
+int prom_setprop(phandle node, const char *prop_name, char *prop_value,
+		 int value_size);
 
-extern phandle prom_inst2pkg(int);
+phandle prom_inst2pkg(int);
 
 /* Dorking with Bus ranges... */
 
 /* Apply promlib probes OBIO ranges to registers. */
-extern void prom_apply_obio_ranges(struct linux_prom_registers *obioregs, int nregs);
+void prom_apply_obio_ranges(struct linux_prom_registers *obioregs, int nregs);
 
 /* Apply ranges of any prom node (and optionally parent node as well) to registers. */
-extern void prom_apply_generic_ranges(phandle node, phandle parent,
-				      struct linux_prom_registers *sbusregs, int nregs);
+void prom_apply_generic_ranges(phandle node, phandle parent,
+			       struct linux_prom_registers *sbusregs, int nregs);
 
 void prom_ranges_init(void);