[media] saa7164: saa7164_vbi_stop_port() returns linux error codes (2e71064f) · Commits · 戴 / test

The saa7164_vbi_stop_port() changes the SAA_ERR_ALREADY_STOPPED result code to -EIO before returning. Signed-off-by:

drivers/media/video/saa7164/saa7164-vbi.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -952,7 +952,7 @@ static int saa7164_vbi_start_streaming(struct saa7164_port *port)

		/* Stop the hardware, regardless */
		result = saa7164_vbi_stop_port(port);
		if ((result != SAA_OK) && (result != SAA_ERR_ALREADY_STOPPED)) {
		if (result != SAA_OK) {
		printk(KERN_ERR "%s() pause/forced stop transition "
		"failed, res = 0x%x\n", __func__, result);
		}
		@@ -971,7 +971,7 @@ static int saa7164_vbi_start_streaming(struct saa7164_port *port)
		/* Stop the hardware, regardless */
		result = saa7164_vbi_acquire_port(port);
		result = saa7164_vbi_stop_port(port);
		if ((result != SAA_OK) && (result != SAA_ERR_ALREADY_STOPPED)) {
		if (result != SAA_OK) {
		printk(KERN_ERR "%s() run/forced stop transition "
		"failed, res = 0x%x\n", __func__, result);
		}