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authorMichael Ellerman <mpe@ellerman.id.au>2023-12-14 13:31:49 +0300
committerMichael Ellerman <mpe@ellerman.id.au>2024-03-03 14:20:29 +0300
commitcefdb366dcbe97908b6055595a15bf7689556bf8 (patch)
tree87a5e2ef90adc154372ca5a59bd87491a817a96b /drivers/of
parentc029b22f8a98e14988f800d5c0176a9eaec3c8db (diff)
downloadlinux-cefdb366dcbe97908b6055595a15bf7689556bf8.tar.xz
of: Change of_machine_is_compatible() to return bool
of_machine_is_compatible() currently returns a positive integer if it finds a match. However none of the callers ever check the value, they all treat it as a true/false. So change of_machine_is_compatible() to return bool, which will allow the implementation to be changed in a subsequent patch. Suggested-by: Rob Herring <robh@kernel.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/20231214103152.12269-2-mpe@ellerman.id.au
Diffstat (limited to 'drivers/of')
-rw-r--r--drivers/of/base.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/of/base.c b/drivers/of/base.c
index 3c85afb2697c..faa88eb518a9 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -419,10 +419,9 @@ bool of_machine_compatible_match(const char *const *compats)
* of_machine_is_compatible - Test root of device tree for a given compatible value
* @compat: compatible string to look for in root node's compatible property.
*
- * Return: A positive integer if the root node has the given value in its
- * compatible property.
+ * Return: true if the root node has the given value in its compatible property.
*/
-int of_machine_is_compatible(const char *compat)
+bool of_machine_is_compatible(const char *compat)
{
struct device_node *root;
int rc = 0;