diff mbox series

[v2,5/9] soc: fsl: guts: don't access of_root directly

Message ID 20260223-soc-of-root-v2-5-b45da45903c8@oss.qualcomm.com (mailing list archive)
State New
Headers
Series soc: remove direct accesses to of_root from drivers/soc/ |

Commit Message

Bartosz Golaszewski Feb. 23, 2026, 1:37 p.m. UTC 
Don't access of_root directly as it reduces the build test coverage for
this driver with COMPILE_TEST=y and OF=n. Use existing helper functions
to retrieve the relevant information.

Suggested-by: Rob Herring <robh@kernel.org>
Reviewed-by: Christophe Leroy (CS GROUP) <chleroy@kernel.org>
Acked-by: Christophe Leroy (CS GROUP) <chleroy@kernel.org>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
---
 drivers/soc/fsl/guts.c | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)
diff mbox series

Patch

diff --git a/drivers/soc/fsl/guts.c b/drivers/soc/fsl/guts.c
index 40afb27b582b1bbea004ca91b96d0a998e7a6582..9bee7baec2b9b3a548b16661f9ba86db2b982910 100644
--- a/drivers/soc/fsl/guts.c
+++ b/drivers/soc/fsl/guts.c
@@ -186,7 +186,6 @@  static int __init fsl_guts_init(void)
 	const struct fsl_soc_data *soc_data;
 	const struct of_device_id *match;
 	struct ccsr_guts __iomem *regs;
-	const char *machine = NULL;
 	struct device_node *np;
 	bool little_endian;
 	u64 soc_uid = 0;
@@ -217,13 +216,9 @@  static int __init fsl_guts_init(void)
 	if (!soc_dev_attr)
 		return -ENOMEM;
 
-	if (of_property_read_string(of_root, "model", &machine))
-		of_property_read_string_index(of_root, "compatible", 0, &machine);
-	if (machine) {
-		soc_dev_attr->machine = kstrdup(machine, GFP_KERNEL);
-		if (!soc_dev_attr->machine)
-			goto err_nomem;
-	}
+	ret = soc_attr_read_machine(soc_dev_attr);
+	if (ret)
+		of_machine_read_compatible(&soc_dev_attr->machine, 0);
 
 	soc_die = fsl_soc_die_match(svr, fsl_soc_die);
 	if (soc_die) {
@@ -267,7 +262,6 @@  static int __init fsl_guts_init(void)
 err_nomem:
 	ret = -ENOMEM;
 err:
-	kfree(soc_dev_attr->machine);
 	kfree(soc_dev_attr->family);
 	kfree(soc_dev_attr->soc_id);
 	kfree(soc_dev_attr->revision);