diff options
Diffstat (limited to 'configs/platform-v7a/patches/barebox-2017.06.0/0201-of_device_is_stdout_path-simplify.patch')
| -rw-r--r-- | configs/platform-v7a/patches/barebox-2017.06.0/0201-of_device_is_stdout_path-simplify.patch | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/configs/platform-v7a/patches/barebox-2017.06.0/0201-of_device_is_stdout_path-simplify.patch b/configs/platform-v7a/patches/barebox-2017.06.0/0201-of_device_is_stdout_path-simplify.patch new file mode 100644 index 0000000..47feb45 --- /dev/null +++ b/configs/platform-v7a/patches/barebox-2017.06.0/0201-of_device_is_stdout_path-simplify.patch @@ -0,0 +1,45 @@ +From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de> +Date: Wed, 14 Jun 2017 13:26:30 +0200 +Subject: [PATCH] of_device_is_stdout_path: simplify +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Test for dev->device_node being NULL earlier which at the end of the +function allows to simplify the calculation of the return value + +Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> +Forwarded: id:20170614113110.21604-1-u.kleine-koenig@pengutronix.de +--- + drivers/of/base.c | 10 ++++------ + 1 file changed, 4 insertions(+), 6 deletions(-) + +diff --git a/drivers/of/base.c b/drivers/of/base.c +index e93ba687fafc..94e4c6b7b4f8 100644 +--- a/drivers/of/base.c ++++ b/drivers/of/base.c +@@ -2016,6 +2016,9 @@ int of_device_is_stdout_path(struct device_d *dev) + struct device_node *dn; + const char *name; + ++ if (!dev->device_node) ++ return 0; ++ + name = of_get_property(of_chosen, "stdout-path", NULL); + if (!name) + name = of_get_property(of_chosen, "linux,stdout-path", NULL); +@@ -2024,13 +2027,8 @@ int of_device_is_stdout_path(struct device_d *dev) + return 0; + + dn = of_find_node_by_path(name); +- if (!dn) +- return 0; + +- if (dn == dev->device_node) +- return 1; +- +- return 0; ++ return dn == dev->device_node; + } + + /** |