dpll: zl3073x: Fix output pin registration

PlaidCat · PlaidCat · commit f5c4c2c6ce31 · 2025-12-11T03:01:28.000-05:00
jira KERNEL-318 Rebuild_History Non-Buildable kernel-6.12.0-124.20.1.el10_1 commit-author Ivan Vecera <ivecera@redhat.com> commit 40c17a0 Currently, the signal format of an associated output is not considered during output pin registration. As a result, the driver registers output pins that are disabled by the signal format configuration. Fix this by calling zl3073x_output_pin_is_enabled() to check whether a given output pin should be registered or not. Fixes: 75a71ec ("dpll: zl3073x: Register DPLL devices and pins") Signed-off-by: Ivan Vecera <ivecera@redhat.com> Link: https://patch.msgid.link/20251027140912.233152-1-ivecera@redhat.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> (cherry picked from commit 40c17a0) Signed-off-by: Jonathan Maple <jmaple@ciq.com>
diff --git a/drivers/dpll/zl3073x/dpll.c b/drivers/dpll/zl3073x/dpll.c
@@ -1849,7 +1849,7 @@ zl3073x_dpll_pin_is_registrable(struct zl3073x_dpll *zldpll,
 		}
 
 		is_diff = zl3073x_out_is_diff(zldev, out);
-		is_enabled = zl3073x_out_is_enabled(zldev, out);
+		is_enabled = zl3073x_output_pin_is_enabled(zldev, index);
 	}
 
 	/* Skip N-pin if the corresponding input/output is differential */

Original file line number	Diff line number	Diff line change
`@@ -1849,7 +1849,7 @@ zl3073x_dpll_pin_is_registrable(struct zl3073x_dpll *zldpll,`
`1849`	`1849`	`}`
`1850`	`1850`
`1851`	`1851`	`is_diff = zl3073x_out_is_diff(zldev, out);`
`1852`		`- is_enabled = zl3073x_out_is_enabled(zldev, out);`
	`1852`	`+ is_enabled = zl3073x_output_pin_is_enabled(zldev, index);`
`1853`	`1853`	`}`
`1854`	`1854`
`1855`	`1855`	`/* Skip N-pin if the corresponding input/output is differential */`