[PATCH 7/9] mmc: uniphier-sd: Use new tasklet API

From: Emil Renner Berthing <kernel@esmil.dk>
To: linux-mmc@vger.kernel.org, linux-omap@vger.kernel.org
Cc: Emil Renner Berthing <kernel@esmil.dk>,
	Ludovic Desroches <ludovic.desroches@microchip.com>,
	Ulf Hansson <ulf.hansson@linaro.org>,
	Nicolas Ferre <nicolas.ferre@microchip.com>,
	Alexandre Belloni <alexandre.belloni@bootlin.com>,
	Manuel Lauss <manuel.lauss@gmail.com>,
	Jaehoon Chung <jh80.chung@samsung.com>,
	Aaro Koskinen <aaro.koskinen@iki.fi>,
	Ben Dooks <ben-linux@fluff.org>, Alex Dubov <oakad@yahoo.com>,
	Bruce Chang <brucechang@via.com.tw>,
	Harald Welte <HaraldWelte@viatech.com>,
	Pierre Ossman <pierre@ossman.eu>,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH 7/9] mmc: uniphier-sd: Use new tasklet API
Date: Thu,  4 Feb 2021 16:18:45 +0100	[thread overview]
Message-ID: <20210204151847.91353-8-kernel@esmil.dk> (raw)
In-Reply-To: <20210204151847.91353-1-kernel@esmil.dk>

This converts the driver to use the new tasklet API introduced in
commit 12cc923f1ccc ("tasklet: Introduce new initialization API")

Signed-off-by: Emil Renner Berthing <kernel@esmil.dk>
---
 drivers/mmc/host/uniphier-sd.c | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/drivers/mmc/host/uniphier-sd.c b/drivers/mmc/host/uniphier-sd.c
index a6cd16771d4e..2413b6750cec 100644
--- a/drivers/mmc/host/uniphier-sd.c
+++ b/drivers/mmc/host/uniphier-sd.c
@@ -81,9 +81,9 @@ static void uniphier_sd_dma_endisable(struct tmio_mmc_host *host, int enable)
 }
 
 /* external DMA engine */
-static void uniphier_sd_external_dma_issue(unsigned long arg)
+static void uniphier_sd_external_dma_issue(struct tasklet_struct *t)
 {
-	struct tmio_mmc_host *host = (void *)arg;
+	struct tmio_mmc_host *host = from_tasklet(host, t, dma_issue);
 	struct uniphier_sd_priv *priv = uniphier_sd_priv(host);
 
 	uniphier_sd_dma_endisable(host, 1);
@@ -190,8 +190,7 @@ static void uniphier_sd_external_dma_request(struct tmio_mmc_host *host,
 	host->chan_rx = chan;
 	host->chan_tx = chan;
 
-	tasklet_init(&host->dma_issue, uniphier_sd_external_dma_issue,
-		     (unsigned long)host);
+	tasklet_setup(&host->dma_issue, uniphier_sd_external_dma_issue);
 }
 
 static void uniphier_sd_external_dma_release(struct tmio_mmc_host *host)
@@ -228,9 +227,9 @@ static const struct tmio_mmc_dma_ops uniphier_sd_external_dma_ops = {
 	.dataend = uniphier_sd_external_dma_dataend,
 };
 
-static void uniphier_sd_internal_dma_issue(unsigned long arg)
+static void uniphier_sd_internal_dma_issue(struct tasklet_struct *t)
 {
-	struct tmio_mmc_host *host = (void *)arg;
+	struct tmio_mmc_host *host = from_tasklet(host, t, dma_issue);
 	unsigned long flags;
 
 	spin_lock_irqsave(&host->lock, flags);
@@ -309,8 +308,7 @@ static void uniphier_sd_internal_dma_request(struct tmio_mmc_host *host,
 
 	host->chan_tx = (void *)0xdeadbeaf;
 
-	tasklet_init(&host->dma_issue, uniphier_sd_internal_dma_issue,
-		     (unsigned long)host);
+	tasklet_setup(&host->dma_issue, uniphier_sd_internal_dma_issue);
 }
 
 static void uniphier_sd_internal_dma_release(struct tmio_mmc_host *host)
-- 
2.30.0

