misc/rp1-pio: Fix copy/paste error in pio_rp1.h

pelwell · pelwell · commit ae9814031278 · 2024-11-25T22:17:19.000Z
As per the subject, there was a copy/paste error that caused
pio_sm_unclaim from a driver to result in a call to
pio_sm_claim. Fix it.

Signed-off-by: Phil Elwell &lt;phil@raspberrypi.com&gt;
diff --git a/include/linux/pio_rp1.h b/include/linux/pio_rp1.h
@@ -320,7 +320,7 @@ static inline int pio_sm_unclaim(struct rp1_pio_client *client, uint sm)
 	if (bad_params_if(client, sm >= NUM_PIO_STATE_MACHINES))
 		return -EINVAL;
 
-	return rp1_pio_sm_claim(client, &args);
+	return rp1_pio_sm_unclaim(client, &args);
 }
 
 static inline int pio_claim_unused_sm(struct rp1_pio_client *client, bool required)

Original file line number	Diff line number	Diff line change
`@@ -320,7 +320,7 @@ static inline int pio_sm_unclaim(struct rp1_pio_client *client, uint sm)`
`320`	`320`	`if (bad_params_if(client, sm >= NUM_PIO_STATE_MACHINES))`
`321`	`321`	`return -EINVAL;`
`322`	`322`
`323`		`- return rp1_pio_sm_claim(client, &args);`
	`323`	`+ return rp1_pio_sm_unclaim(client, &args);`
`324`	`324`	`}`
`325`	`325`
`326`	`326`	`static inline int pio_claim_unused_sm(struct rp1_pio_client *client, bool required)`