iio: jesd204: axi_jesd204_rx: don't stop JESD FSM

nunojsa · nunojsa · commit ec1cbd54a880 · 2024-11-05T12:59:21.000+01:00
Only stop the JESD framework state machine if we are actually using the framework. Fixes: 5b0ecbe ("iio: jesd204: axi_jesd204_rx: rework probe & remove") Signed-off-by: Nuno Sa <nuno.sa@analog.com>
diff --git a/drivers/iio/jesd204/axi_jesd204_rx.c b/drivers/iio/jesd204/axi_jesd204_rx.c
@@ -1336,7 +1336,8 @@ static int axi_jesd204_rx_remove(struct platform_device *pdev)
 {
 	struct axi_jesd204_rx *jesd = platform_get_drvdata(pdev);
 
-	jesd204_fsm_stop(jesd->jdev, JESD204_LINKS_ALL);
+	if (jesd->jdev)
+		jesd204_fsm_stop(jesd->jdev, JESD204_LINKS_ALL);
 
 	axi_jesd204_rx_create_remove_devattrs(&pdev->dev, jesd, false);
 

Original file line number	Diff line number	Diff line change
`@@ -1336,7 +1336,8 @@ static int axi_jesd204_rx_remove(struct platform_device *pdev)`
`1336`	`1336`	`{`
`1337`	`1337`	`struct axi_jesd204_rx *jesd = platform_get_drvdata(pdev);`
`1338`	`1338`
`1339`		`- jesd204_fsm_stop(jesd->jdev, JESD204_LINKS_ALL);`
	`1339`	`+ if (jesd->jdev)`
	`1340`	`+ jesd204_fsm_stop(jesd->jdev, JESD204_LINKS_ALL);`
`1340`	`1341`
`1341`	`1342`	`axi_jesd204_rx_create_remove_devattrs(&pdev->dev, jesd, false);`
`1342`	`1343`