linux-kernel - [PATCH 01/10] mmc: atmel-mci: convert tasklets to use new tasklet

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Date:   Mon, 17 Aug 2020 14:04:59 +0530
From:   Allen Pais <allen.lkml@...il.com>
To:     ludovic.desroches@...rochip.com, ulf.hansson@...aro.org,
        manuel.lauss@...il.com, mirq-linux@...e.qmqm.pl,
        jh80.chung@...sung.com, oakad@...oo.com,
        yamada.masahiro@...ionext.com, brucechang@....com.tw,
        HaraldWelte@...tech.com
Cc:     keescook@...omium.org, inux-mmc@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-omap@...r.kernel.org, Allen Pais <allen.lkml@...il.com>,
        Romain Perier <romain.perier@...il.com>
Subject: [PATCH 01/10] mmc: atmel-mci: 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/mmc/host/atmel-mci.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c
index 300901415aa2..562cf8eb993f 100644
--- a/drivers/mmc/host/atmel-mci.c
+++ b/drivers/mmc/host/atmel-mci.c
@@ -1719,9 +1719,9 @@ static void atmci_detect_change(struct timer_list *t)
 	}
 }
 
-static void atmci_tasklet_func(unsigned long priv)
+static void atmci_tasklet_func(struct tasklet_struct *t)
 {
-	struct atmel_mci	*host = (struct atmel_mci *)priv;
+	struct atmel_mci	*host = from_tasklet(host, t, tasklet);
 	struct mmc_request	*mrq = host->mrq;
 	struct mmc_data		*data = host->data;
 	enum atmel_mci_state	state = host->state;
@@ -2496,7 +2496,7 @@ static int atmci_probe(struct platform_device *pdev)
 
 	host->mapbase = regs->start;
 
-	tasklet_init(&host->tasklet, atmci_tasklet_func, (unsigned long)host);
+	tasklet_setup(&host->tasklet, atmci_tasklet_func);
 
 	ret = request_irq(irq, atmci_interrupt, 0, dev_name(&pdev->dev), host);
 	if (ret) {
-- 
2.17.1