Message ID | 1416566828-3776-1-git-send-email-yamada.m@jp.panasonic.com |
---|---|
State | Accepted |
Delegated to: | Simon Glass |
Headers | show |
On 21 November 2014 at 03:47, Masahiro Yamada <yamada.m@jp.panasonic.com> wrote: > The fdt_path_offset() checks an alias too. > > fdtdec_get_alias_node(blob, "foo") is equivalent to > fdt_path_offset(blob, "foo"). > > Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> > --- > > drivers/serial/serial-uclass.c | 2 +- > include/fdtdec.h | 11 ----------- > lib/fdtdec.c | 15 --------------- > 3 files changed, 1 insertion(+), 27 deletions(-) Thanks! Acked-by: Simon Glass <sjg@chromium.org>
Hi Masahiro, On 23 November 2014 at 15:23, Simon Glass <sjg@chromium.org> wrote: > On 21 November 2014 at 03:47, Masahiro Yamada <yamada.m@jp.panasonic.com> wrote: >> The fdt_path_offset() checks an alias too. >> >> fdtdec_get_alias_node(blob, "foo") is equivalent to >> fdt_path_offset(blob, "foo"). >> >> Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> >> --- >> >> drivers/serial/serial-uclass.c | 2 +- >> include/fdtdec.h | 11 ----------- >> lib/fdtdec.c | 15 --------------- >> 3 files changed, 1 insertion(+), 27 deletions(-) > > Thanks! > > Acked-by: Simon Glass <sjg@chromium.org> Applied to u-boot-fdt, thanks! In case you are interested, these was added and removed before: added: b5220bc fdt: add decode helper library removed: 0087847 fdt: Remove fdtdec_find_alias_node() function added: 3234aa4 fdt: Add a function to get the node offset of an alias All three commits were written by me. Given that track record I will be due to add it again in 2016. Regards, Simon
Hi Simon, On Thu, 27 Nov 2014 09:22:10 -0700 Simon Glass <sjg@chromium.org> wrote: > Hi Masahiro, > > On 23 November 2014 at 15:23, Simon Glass <sjg@chromium.org> wrote: > > On 21 November 2014 at 03:47, Masahiro Yamada <yamada.m@jp.panasonic.com> wrote: > >> The fdt_path_offset() checks an alias too. > >> > >> fdtdec_get_alias_node(blob, "foo") is equivalent to > >> fdt_path_offset(blob, "foo"). > >> > >> Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> > >> --- > >> > >> drivers/serial/serial-uclass.c | 2 +- > >> include/fdtdec.h | 11 ----------- > >> lib/fdtdec.c | 15 --------------- > >> 3 files changed, 1 insertion(+), 27 deletions(-) > > > > Thanks! > > > > Acked-by: Simon Glass <sjg@chromium.org> > > Applied to u-boot-fdt, thanks! > > In case you are interested, these was added and removed before: > > added: b5220bc fdt: add decode helper library > removed: 0087847 fdt: Remove fdtdec_find_alias_node() function > added: 3234aa4 fdt: Add a function to get the node offset of an alias > > All three commits were written by me. Given that track record I will > be due to add it again in 2016. Oh dear, and then I will be due to remove it again in 2018. Best Regards Masahiro Yamada
diff --git a/drivers/serial/serial-uclass.c b/drivers/serial/serial-uclass.c index 71f1a5c..28dccfa 100644 --- a/drivers/serial/serial-uclass.c +++ b/drivers/serial/serial-uclass.c @@ -34,7 +34,7 @@ static void serial_find_console_or_panic(void) /* Check for a chosen console */ node = fdtdec_get_chosen_node(gd->fdt_blob, "stdout-path"); if (node < 0) - node = fdtdec_get_alias_node(gd->fdt_blob, "console"); + node = fdt_path_offset(gd->fdt_blob, "console"); if (!uclass_get_device_by_of_offset(UCLASS_SERIAL, node, &cur_dev)) return; diff --git a/include/fdtdec.h b/include/fdtdec.h index 4ae77be..6e01cce 100644 --- a/include/fdtdec.h +++ b/include/fdtdec.h @@ -388,17 +388,6 @@ int fdtdec_get_alias_seq(const void *blob, const char *base, int node, int *seqp); /** - * Get the offset of the given alias node - * - * This looks up an alias in /aliases then finds the offset of that node. - * - * @param blob Device tree blob (if NULL, then error is returned) - * @param name Alias name, e.g. "console" - * @return Node offset referred to by that alias, or -ve FDT_ERR_... - */ -int fdtdec_get_alias_node(const void *blob, const char *name); - -/** * Get the offset of the given chosen node * * This looks up a property in /chosen containing the path to another node, diff --git a/lib/fdtdec.c b/lib/fdtdec.c index 9714620..2c9d694 100644 --- a/lib/fdtdec.c +++ b/lib/fdtdec.c @@ -368,21 +368,6 @@ int fdtdec_get_alias_seq(const void *blob, const char *base, int offset, return -ENOENT; } -int fdtdec_get_alias_node(const void *blob, const char *name) -{ - const char *prop; - int alias_node; - int len; - - if (!blob) - return -FDT_ERR_NOTFOUND; - alias_node = fdt_path_offset(blob, "/aliases"); - prop = fdt_getprop(blob, alias_node, name, &len); - if (!prop) - return -FDT_ERR_NOTFOUND; - return fdt_path_offset(blob, prop); -} - int fdtdec_get_chosen_node(const void *blob, const char *name) { const char *prop;
The fdt_path_offset() checks an alias too. fdtdec_get_alias_node(blob, "foo") is equivalent to fdt_path_offset(blob, "foo"). Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> --- drivers/serial/serial-uclass.c | 2 +- include/fdtdec.h | 11 ----------- lib/fdtdec.c | 15 --------------- 3 files changed, 1 insertion(+), 27 deletions(-)