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of: Add a context pointer to fixup functions 

If drivers want to fixup their specific instance they need some context
to know which instance they have to fixup.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2013-07-16 11:16:24 +02:00
parent 91b3761ec8
commit d7c1612d65
8 changed files with 20 additions and 18 deletions
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4
arch/arm/boards/at91sam9x5ek/hw_version.c
View File

@ -229,7 +229,7 @@ static void at91sam9x5ek_devices_detect_one(const char *name)
#define NODE_NAME_LEN 128
static int cm_cogent_fixup(struct device_node *root)
static int cm_cogent_fixup(struct device_node *root, void *unused)
{
int ret;
struct device_node *node;
@ -260,5 +260,5 @@ void at91sam9x5ek_devices_detect_hw(void)
armlinux_set_serial(sn);
if (at91sam9x5ek_cm_is_vendor(VENDOR_COGENT))
of_register_fixup(cm_cogent_fixup);
of_register_fixup(cm_cogent_fixup, NULL);
}

4
arch/arm/boards/highbank/init.c
View File

@ -24,7 +24,7 @@
struct fdt_header *fdt = NULL;
static int hb_fixup(struct device_node *root)
static int hb_fixup(struct device_node *root, void *unused)
{
struct device_node *node;
u32 reg = readl(sregs_base + HB_SREG_A9_PWRDOM_DATA);
@ -108,7 +108,7 @@ mem_initcall(highbank_mem_init);
static int highbank_devices_init(void)
{
of_register_fixup(hb_fixup);
of_register_fixup(hb_fixup, NULL);
if (!fdt) {
highbank_register_gpio(0);
highbank_register_gpio(1);

4
arch/ppc/mach-mpc5xxx/cpu.c
View File

@ -77,7 +77,7 @@ void __noreturn reset_cpu (unsigned long addr)
/* ------------------------------------------------------------------------- */
#ifdef CONFIG_OFTREE
static int of_mpc5200_fixup(struct device_node *root)
static int of_mpc5200_fixup(struct device_node *root, void *unused)
{
struct device_node *node;
@ -103,7 +103,7 @@ static int of_mpc5200_fixup(struct device_node *root)
static int of_register_mpc5200_fixup(void)
{
return of_register_fixup(of_mpc5200_fixup);
return of_register_fixup(of_mpc5200_fixup, NULL);
}
late_initcall(of_register_mpc5200_fixup);
#endif

4
arch/ppc/mach-mpc85xx/fdt.c
View File

@ -89,7 +89,7 @@ error:
return -ENODEV;
}
static int fdt_cpu_setup(struct device_node *blob)
static int fdt_cpu_setup(struct device_node *blob, void *unused)
{
struct device_node *node;
struct sys_info sysinfo;
@ -139,6 +139,6 @@ static int fdt_cpu_setup(struct device_node *blob)
static int of_register_mpc85xx_fixup(void)
{
return of_register_fixup(fdt_cpu_setup);
return of_register_fixup(fdt_cpu_setup, NULL);
}
late_initcall(of_register_mpc85xx_fixup);

4
common/memory.c
View File

@ -163,7 +163,7 @@ int release_sdram_region(struct resource *res)
#ifdef CONFIG_OFTREE
static int of_memory_fixup(struct device_node *node)
static int of_memory_fixup(struct device_node *node, void *unused)
{
struct memory_bank *bank;
int err;
@ -200,7 +200,7 @@ static int of_memory_fixup(struct device_node *node)
static int of_register_memory_fixup(void)
{
return of_register_fixup(of_memory_fixup);
return of_register_fixup(of_memory_fixup, NULL);
}
late_initcall(of_register_memory_fixup);
#endif

12
common/oftree.c
View File

@ -113,7 +113,7 @@ void of_print_cmdline(struct device_node *root)
printf("commandline: %s\n", cmdline);
}
static int of_fixup_bootargs(struct device_node *root)
static int of_fixup_bootargs(struct device_node *root, void *unused)
{
struct device_node *node;
const char *str;
@ -135,22 +135,24 @@ static int of_fixup_bootargs(struct device_node *root)
static int of_register_bootargs_fixup(void)
{
return of_register_fixup(of_fixup_bootargs);
return of_register_fixup(of_fixup_bootargs, NULL);
}
late_initcall(of_register_bootargs_fixup);
struct of_fixup {
int (*fixup)(struct device_node *);
int (*fixup)(struct device_node *, void *);
void *context;
struct list_head list;
};
static LIST_HEAD(of_fixup_list);
int of_register_fixup(int (*fixup)(struct device_node *))
int of_register_fixup(int (*fixup)(struct device_node *, void *), void *context)
{
struct of_fixup *of_fixup = xzalloc(sizeof(*of_fixup));
of_fixup->fixup = fixup;
of_fixup->context = context;
list_add_tail(&of_fixup->list, &of_fixup_list);
@ -167,7 +169,7 @@ int of_fix_tree(struct device_node *node)
int ret;
list_for_each_entry(of_fixup, &of_fixup_list, list) {
ret = of_fixup->fixup(node);
ret = of_fixup->fixup(node, of_fixup->context);
if (ret)
return ret;
}

2
include/of.h
View File

@ -62,7 +62,7 @@ struct device_d;
struct driver_d;
int of_fix_tree(struct device_node *);
int of_register_fixup(int (*fixup)(struct device_node *));
int of_register_fixup(int (*fixup)(struct device_node *, void *), void *context);
int of_match(struct device_d *dev, struct driver_d *drv);

4
net/eth.c
View File

@ -274,7 +274,7 @@ static int eth_set_ethaddr(struct device_d *dev, struct param_d *param, const ch
}
#ifdef CONFIG_OFTREE
static int eth_of_fixup(struct device_node *root)
static int eth_of_fixup(struct device_node *root, void *unused)
{
struct eth_device *edev;
struct device_node *node;
@ -316,7 +316,7 @@ static int eth_of_fixup(struct device_node *root)
static int eth_register_of_fixup(void)
{
return of_register_fixup(eth_of_fixup);
return of_register_fixup(eth_of_fixup, NULL);
}
late_initcall(eth_register_of_fixup);
#endif