linux-kernel - [PATCH 05/10] mmc: omap: convert tasklets to use new tasklet

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Date:   Mon, 17 Aug 2020 14:05:03 +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 05/10] mmc: omap: 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/omap.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c
index 33d7af7c7762..9852263cef4d 100644
--- a/drivers/mmc/host/omap.c
+++ b/drivers/mmc/host/omap.c
@@ -878,9 +878,9 @@ static void mmc_omap_cover_timer(struct timer_list *t)
 	tasklet_schedule(&slot->cover_tasklet);
 }
 
-static void mmc_omap_cover_handler(unsigned long param)
+static void mmc_omap_cover_handler(struct tasklet_struct *t)
 {
-	struct mmc_omap_slot *slot = (struct mmc_omap_slot *)param;
+	struct mmc_omap_slot *slot = from_tasklet(slot, t, cover_tasklet);
 	int cover_open = mmc_omap_cover_is_open(slot);
 
 	mmc_detect_change(slot->mmc, 0);
@@ -1269,8 +1269,7 @@ static int mmc_omap_new_slot(struct mmc_omap_host *host, int id)
 
 	if (slot->pdata->get_cover_state != NULL) {
 		timer_setup(&slot->cover_timer, mmc_omap_cover_timer, 0);
-		tasklet_init(&slot->cover_tasklet, mmc_omap_cover_handler,
-			     (unsigned long)slot);
+		tasklet_setup(&slot->cover_tasklet, mmc_omap_cover_handler);
 	}
 
 	r = mmc_add_host(mmc);
-- 
2.17.1