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

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Message-Id: <20210204151847.91353-8-kernel@esmil.dk>
Date:   Thu,  4 Feb 2021 16:18:45 +0100
From:   Emil Renner Berthing <kernel@...il.dk>
To:     linux-mmc@...r.kernel.org, linux-omap@...r.kernel.org
Cc:     Emil Renner Berthing <kernel@...il.dk>,
        Ludovic Desroches <ludovic.desroches@...rochip.com>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Nicolas Ferre <nicolas.ferre@...rochip.com>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Manuel Lauss <manuel.lauss@...il.com>,
        Jaehoon Chung <jh80.chung@...sung.com>,
        Aaro Koskinen <aaro.koskinen@....fi>,
        Ben Dooks <ben-linux@...ff.org>, Alex Dubov <oakad@...oo.com>,
        Bruce Chang <brucechang@....com.tw>,
        Harald Welte <HaraldWelte@...tech.com>,
        Pierre Ossman <pierre@...man.eu>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH 7/9] mmc: uniphier-sd: Use new tasklet API

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@...il.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