Message ID | 20100713094226.33b421dd@debxo |
---|---|
State | Awaiting Upstream |
Delegated to: | David Miller |
Headers | show |
On Tue, Jul 13, 2010 at 3:42 AM, Andres Salomon <dilinger@queued.net> wrote: > > Make is_root_node available for all archs to use, as it's not PROM-specific. > Also rename it to of_is_root_node, and a few other minor changes for > style/consistency. > > Signed-off-by: Andres Salomon <dilinger@queued.net> > --- > arch/sparc/kernel/prom.h | 8 -------- > arch/sparc/kernel/prom_64.c | 6 +++--- > arch/sparc/kernel/prom_common.c | 2 +- > include/linux/of.h | 8 ++++++++ > 4 files changed, 12 insertions(+), 12 deletions(-) [...] > diff --git a/include/linux/of.h b/include/linux/of.h > index a367e19..b38cdf7 100644 > --- a/include/linux/of.h > +++ b/include/linux/of.h > @@ -97,6 +97,14 @@ extern struct device_node *of_node_get(struct device_node *node); > extern void of_node_put(struct device_node *node); > #endif > > +static inline bool of_is_root_node(const struct device_node *node) > +{ > + if (!node) > + return false; > + > + return (node->parent == NULL); > +} Are you okay if I shorten this to? +static inline bool of_is_root_node(const struct device_node *node) +{ + return (node && (node->parent == NULL)); +} g. -- To unsubscribe from this list: send the line "unsubscribe sparclinux" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
From: Andres Salomon <dilinger@queued.net> Date: Tue, 13 Jul 2010 20:05:41 +0000 > On Mon, 12 Jul 2010 09:53:04 -0600 > Grant Likely <grant.likely@secretlab.ca> wrote: > >> On Tue, Jul 13, 2010 at 3:42 AM, Andres Salomon <dilinger@queued.net> >> wrote: >> > >> > Make is_root_node available for all archs to use, as it's not >> > PROM-specific. Also rename it to of_is_root_node, and a few other >> > minor changes for style/consistency. >> > >> > Signed-off-by: Andres Salomon <dilinger@queued.net> >> > --- >> > arch/sparc/kernel/prom.h | 8 -------- >> > arch/sparc/kernel/prom_64.c | 6 +++--- >> > arch/sparc/kernel/prom_common.c | 2 +- >> > include/linux/of.h | 8 ++++++++ >> > 4 files changed, 12 insertions(+), 12 deletions(-) >> [...] >> > diff --git a/include/linux/of.h b/include/linux/of.h >> > index a367e19..b38cdf7 100644 >> > --- a/include/linux/of.h >> > +++ b/include/linux/of.h >> > @@ -97,6 +97,14 @@ extern struct device_node *of_node_get(struct >> > device_node *node); extern void of_node_put(struct device_node >> > *node); #endif >> > >> > +static inline bool of_is_root_node(const struct device_node *node) >> > +{ >> > + if (!node) >> > + return false; >> > + >> > + return (node->parent == NULL); >> > +} >> >> Are you okay if I shorten this to? >> >> +static inline bool of_is_root_node(const struct device_node *node) >> +{ >> + return (node && (node->parent == NULL)); >> +} >> >> g. > > It's fine with me. > Me too: Acked-by: David S. Miller <davem@davemloft.net> -- To unsubscribe from this list: send the line "unsubscribe sparclinux" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Mon, 12 Jul 2010 09:53:04 -0600 Grant Likely <grant.likely@secretlab.ca> wrote: > On Tue, Jul 13, 2010 at 3:42 AM, Andres Salomon <dilinger@queued.net> > wrote: > > > > Make is_root_node available for all archs to use, as it's not > > PROM-specific. Also rename it to of_is_root_node, and a few other > > minor changes for style/consistency. > > > > Signed-off-by: Andres Salomon <dilinger@queued.net> > > --- > > arch/sparc/kernel/prom.h | 8 -------- > > arch/sparc/kernel/prom_64.c | 6 +++--- > > arch/sparc/kernel/prom_common.c | 2 +- > > include/linux/of.h | 8 ++++++++ > > 4 files changed, 12 insertions(+), 12 deletions(-) > [...] > > diff --git a/include/linux/of.h b/include/linux/of.h > > index a367e19..b38cdf7 100644 > > --- a/include/linux/of.h > > +++ b/include/linux/of.h > > @@ -97,6 +97,14 @@ extern struct device_node *of_node_get(struct > > device_node *node); extern void of_node_put(struct device_node > > *node); #endif > > > > +static inline bool of_is_root_node(const struct device_node *node) > > +{ > > + if (!node) > > + return false; > > + > > + return (node->parent == NULL); > > +} > > Are you okay if I shorten this to? > > +static inline bool of_is_root_node(const struct device_node *node) > +{ > + return (node && (node->parent == NULL)); > +} > > g. It's fine with me. -- To unsubscribe from this list: send the line "unsubscribe sparclinux" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/sparc/kernel/prom.h b/arch/sparc/kernel/prom.h index a8591ef..eeb04a7 100644 --- a/arch/sparc/kernel/prom.h +++ b/arch/sparc/kernel/prom.h @@ -9,14 +9,6 @@ extern void irq_trans_init(struct device_node *dp); extern unsigned int prom_unique_id; -static inline int is_root_node(const struct device_node *dp) -{ - if (!dp) - return 0; - - return (dp->parent == NULL); -} - extern char *build_path_component(struct device_node *dp); extern void of_console_init(void); diff --git a/arch/sparc/kernel/prom_64.c b/arch/sparc/kernel/prom_64.c index fb06ac2..dd5e487 100644 --- a/arch/sparc/kernel/prom_64.c +++ b/arch/sparc/kernel/prom_64.c @@ -21,7 +21,7 @@ #include <linux/mm.h> #include <linux/module.h> #include <linux/lmb.h> -#include <linux/of_device.h> +#include <linux/of.h> #include <asm/prom.h> #include <asm/oplib.h> @@ -81,7 +81,7 @@ static void __init sun4v_path_component(struct device_node *dp, char *tmp_buf) return; regs = rprop->value; - if (!is_root_node(dp->parent)) { + if (!of_is_root_node(dp->parent)) { sprintf(tmp_buf, "%s@%x,%x", dp->name, (unsigned int) (regs->phys_addr >> 32UL), @@ -121,7 +121,7 @@ static void __init sun4u_path_component(struct device_node *dp, char *tmp_buf) return; regs = prop->value; - if (!is_root_node(dp->parent)) { + if (!of_is_root_node(dp->parent)) { sprintf(tmp_buf, "%s@%x,%x", dp->name, (unsigned int) (regs->phys_addr >> 32UL), diff --git a/arch/sparc/kernel/prom_common.c b/arch/sparc/kernel/prom_common.c index 57ac9e2..40123a6 100644 --- a/arch/sparc/kernel/prom_common.c +++ b/arch/sparc/kernel/prom_common.c @@ -244,7 +244,7 @@ char * __init build_full_name(struct device_node *dp) n = prom_early_alloc(len); strcpy(n, dp->parent->full_name); - if (!is_root_node(dp->parent)) { + if (!of_is_root_node(dp->parent)) { strcpy(n + plen, "/"); plen++; } diff --git a/include/linux/of.h b/include/linux/of.h index a367e19..b38cdf7 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -97,6 +97,14 @@ extern struct device_node *of_node_get(struct device_node *node); extern void of_node_put(struct device_node *node); #endif +static inline bool of_is_root_node(const struct device_node *node) +{ + if (!node) + return false; + + return (node->parent == NULL); +} + /* * OF address retreival & translation */
Make is_root_node available for all archs to use, as it's not PROM-specific. Also rename it to of_is_root_node, and a few other minor changes for style/consistency. Signed-off-by: Andres Salomon <dilinger@queued.net> --- arch/sparc/kernel/prom.h | 8 -------- arch/sparc/kernel/prom_64.c | 6 +++--- arch/sparc/kernel/prom_common.c | 2 +- include/linux/of.h | 8 ++++++++ 4 files changed, 12 insertions(+), 12 deletions(-)