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| author | Ovidiu Panait <ovidiu.panait@windriver.com> | 2020-08-03 22:17:35 +0300 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2020-08-22 07:59:14 -0600 |
| commit | 3fe69d3764c3ca6f304c51faa6aae7a84f1fa56c (patch) | |
| tree | 4c61149fa9ef7f082f02ef176363e99cb2301ec5 /drivers/pinctrl/mvebu/pinctrl-mvebu.c | |
| parent | 02291d83fdaaf30e355eb7cef05581ec086962bd (diff) | |
| download | u-boot-3fe69d3764c3ca6f304c51faa6aae7a84f1fa56c.tar.gz | |
dm: core: Fix devfdt_get_addr_ptr return value
According to the description of devfdt_get_addr_ptr, this function should
return NULL on failure, but currently it returns (void *)FDT_ADDR_T_NONE.
Fix this by making devfdt_get_addr_ptr return NULL on failure, as
described in the function comments. Also, update the drivers currently
checking (void *)FDT_ADDR_T_NONE to check for NULL.
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/pinctrl/mvebu/pinctrl-mvebu.c')
| -rw-r--r-- | drivers/pinctrl/mvebu/pinctrl-mvebu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pinctrl/mvebu/pinctrl-mvebu.c b/drivers/pinctrl/mvebu/pinctrl-mvebu.c index 2206e958ec..ac0377e796 100644 --- a/drivers/pinctrl/mvebu/pinctrl-mvebu.c +++ b/drivers/pinctrl/mvebu/pinctrl-mvebu.c @@ -194,7 +194,7 @@ int mvebu_pinctl_probe(struct udevice *dev) } priv->base_reg = devfdt_get_addr_ptr(dev); - if (priv->base_reg == (void *)FDT_ADDR_T_NONE) { + if (!priv->base_reg) { debug("%s: Failed to get base address\n", __func__); return -EINVAL; } |