[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-Id: <20221122132330.30408-1-lukas.bulwahn@gmail.com>
Date: Tue, 22 Nov 2022 14:23:30 +0100
From: Lukas Bulwahn <lukas.bulwahn@...il.com>
To: Steve Longerbeam <slongerbeam@...il.com>,
Philipp Zabel <p.zabel@...gutronix.de>,
Mauro Carvalho Chehab <mchehab@...nel.org>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Shawn Guo <shawnguo@...nel.org>,
Sascha Hauer <s.hauer@...gutronix.de>,
Pengutronix Kernel Team <kernel@...gutronix.de>,
Fabio Estevam <festevam@...il.com>,
NXP Linux Team <linux-imx@....com>,
linux-media@...r.kernel.org, linux-staging@...ts.linux.dev,
linux-arm-kernel@...ts.infradead.org
Cc: kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org,
Lukas Bulwahn <lukas.bulwahn@...il.com>
Subject: [PATCH] media: imx: remove code for non-existing config IMX_GPT_ICAP
There never was a config IMX_GPT_ICAP in the repository. So remove the code
conditional on this config and simplify the callers that just called empty
functions.
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@...il.com>
---
drivers/staging/media/imx/imx-media-fim.c | 54 -----------------------
1 file changed, 54 deletions(-)
diff --git a/drivers/staging/media/imx/imx-media-fim.c b/drivers/staging/media/imx/imx-media-fim.c
index 3a9182933508..19a48eb445fd 100644
--- a/drivers/staging/media/imx/imx-media-fim.c
+++ b/drivers/staging/media/imx/imx-media-fim.c
@@ -187,54 +187,6 @@ static void frame_interval_monitor(struct imx_media_fim *fim,
send_fim_event(fim, error_avg);
}
-#ifdef CONFIG_IMX_GPT_ICAP
-/*
- * Input Capture method of measuring frame intervals. Not subject
- * to interrupt latency.
- */
-static void fim_input_capture_handler(int channel, void *dev_id,
- ktime_t timestamp)
-{
- struct imx_media_fim *fim = dev_id;
- unsigned long flags;
-
- spin_lock_irqsave(&fim->lock, flags);
-
- frame_interval_monitor(fim, timestamp);
-
- if (!completion_done(&fim->icap_first_event))
- complete(&fim->icap_first_event);
-
- spin_unlock_irqrestore(&fim->lock, flags);
-}
-
-static int fim_request_input_capture(struct imx_media_fim *fim)
-{
- init_completion(&fim->icap_first_event);
-
- return mxc_request_input_capture(fim->icap_channel,
- fim_input_capture_handler,
- fim->icap_flags, fim);
-}
-
-static void fim_free_input_capture(struct imx_media_fim *fim)
-{
- mxc_free_input_capture(fim->icap_channel, fim);
-}
-
-#else /* CONFIG_IMX_GPT_ICAP */
-
-static int fim_request_input_capture(struct imx_media_fim *fim)
-{
- return 0;
-}
-
-static void fim_free_input_capture(struct imx_media_fim *fim)
-{
-}
-
-#endif /* CONFIG_IMX_GPT_ICAP */
-
/*
* In case we are monitoring the first frame interval after streamon
* (when fim->num_skip = 0), we need a valid fim->last_ts before we
@@ -435,14 +387,8 @@ int imx_media_fim_set_stream(struct imx_media_fim *fim,
spin_unlock_irqrestore(&fim->lock, flags);
if (icap_enabled(fim)) {
- ret = fim_request_input_capture(fim);
- if (ret)
- goto out;
fim_acquire_first_ts(fim);
}
- } else {
- if (icap_enabled(fim))
- fim_free_input_capture(fim);
}
fim->stream_on = on;
--
2.17.1
Powered by blists - more mailing lists