linux-kernel - [PATCH 08/11] media: pxa_camera: convert tasklets to use new tasklet

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Message-Id: <20200817083153.22218-9-allen.lkml@gmail.com>
Date:   Mon, 17 Aug 2020 14:01:50 +0530
From:   Allen Pais <allen.lkml@...il.com>
To:     mchehab@...nel.org, maintainers@...echerrydvr.com,
        patrice.chotard@...com
Cc:     keescook@...omium.org, linux-media@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Allen Pais <allen.lkml@...il.com>,
        Romain Perier <romain.perier@...il.com>
Subject: [PATCH 08/11] media: pxa_camera: convert tasklets to use new tasklet_setup() API

In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@...il.com>
Signed-off-by: Allen Pais <allen.lkml@...il.com>
---
 drivers/media/platform/pxa_camera.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/media/platform/pxa_camera.c b/drivers/media/platform/pxa_camera.c
index 6dce33f35041..ae317a900ce6 100644
--- a/drivers/media/platform/pxa_camera.c
+++ b/drivers/media/platform/pxa_camera.c
@@ -1186,9 +1186,9 @@ static void pxa_camera_deactivate(struct pxa_camera_dev *pcdev)
 	clk_disable_unprepare(pcdev->clk);
 }
 
-static void pxa_camera_eof(unsigned long arg)
+static void pxa_camera_eof(struct tasklet_struct *t)
 {
-	struct pxa_camera_dev *pcdev = (struct pxa_camera_dev *)arg;
+	struct pxa_camera_dev *pcdev = from_tasklet(pcdev, t, task_eof);
 	unsigned long cifr;
 	struct pxa_buffer *buf;
 
@@ -2478,7 +2478,7 @@ static int pxa_camera_probe(struct platform_device *pdev)
 		goto exit_free_dma;
 	}
 
-	tasklet_init(&pcdev->task_eof, pxa_camera_eof, (unsigned long)pcdev);
+	tasklet_setup(&pcdev->task_eof, pxa_camera_eof);
 
 	pxa_camera_activate(pcdev);
 
-- 
2.17.1