drivers: imx: edma: fix accessing register logic

groncarolonxp · dbaluta · commit 3d5d31462628 · 2019-10-18T17:15:19.000+03:00
channel must not be accessed when status *is* INIT Fixes: 61b0b58 Signed-off-by: Guido Roncarolo <guido.roncarolo@nxp.com>
diff --git a/src/drivers/imx/edma.c b/src/drivers/imx/edma.c
@@ -442,7 +442,7 @@ static int edma_remove(struct dma *dma)
 
 static int edma_interrupt(struct dma_chan_data *channel, enum dma_irq_cmd cmd)
 {
-	if (channel->status != COMP_STATE_INIT)
+	if (channel->status == COMP_STATE_INIT)
 		return 0;
 
 	switch (cmd) {

Original file line number	Diff line number	Diff line change
`@@ -442,7 +442,7 @@ static int edma_remove(struct dma *dma)`
`442`	`442`
`443`	`443`	`static int edma_interrupt(struct dma_chan_data *channel, enum dma_irq_cmd cmd)`
`444`	`444`	`{`
`445`		`- if (channel->status != COMP_STATE_INIT)`
	`445`	`+ if (channel->status == COMP_STATE_INIT)`
`446`	`446`	`return 0;`
`447`	`447`
`448`	`448`	`switch (cmd) {`