From f74369b7a49baf26ff18feddddc5426d965752af Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Christian=20L=C3=BCtke-Stetzkamp?= Date: Tue, 24 Apr 2018 20:01:28 +0200 Subject: [PATCH] staging: mt7621-mmc: Remove old references to tasklet MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit In the current code there are '#if 0' out references on using a tasklet instead of delayed_work. Removing these improves readability. Signed-off-by: Christian Lütke-Stetzkamp Reviewed-by: NeilBrown Signed-off-by: Greg Kroah-Hartman --- drivers/staging/mt7621-mmc/mt6575_sd.h | 1 - drivers/staging/mt7621-mmc/sd.c | 23 ----------------------- 2 files changed, 24 deletions(-) diff --git a/drivers/staging/mt7621-mmc/mt6575_sd.h b/drivers/staging/mt7621-mmc/mt6575_sd.h index ce14881d8fda..ae9b36a0bd45 100644 --- a/drivers/staging/mt7621-mmc/mt6575_sd.h +++ b/drivers/staging/mt7621-mmc/mt6575_sd.h @@ -931,7 +931,6 @@ struct msdc_host { int irq; /* host interrupt */ - struct tasklet_struct card_tasklet; #if 0 struct work_struct card_workqueue; #else diff --git a/drivers/staging/mt7621-mmc/sd.c b/drivers/staging/mt7621-mmc/sd.c index 9476728c925c..ae70f9d0b346 100644 --- a/drivers/staging/mt7621-mmc/sd.c +++ b/drivers/staging/mt7621-mmc/sd.c @@ -485,16 +485,10 @@ static void msdc_set_timeout(struct msdc_host *host, u32 ns, u32 clks) ns, clks, timeout + 1); } -#if 0 -static void msdc_tasklet_card(unsigned long arg) -{ - struct msdc_host *host = (struct msdc_host *)arg; -#else static void msdc_tasklet_card(struct work_struct *work) { struct msdc_host *host = (struct msdc_host *)container_of(work, struct msdc_host, card_delaywork.work); -#endif void __iomem *base = host->base; u32 inserted; u32 status = 0; @@ -2210,11 +2204,7 @@ static irqreturn_t msdc_irq(int irq, void *dev_id) if (host->mmc->caps & MMC_CAP_NEEDS_POLL) return IRQ_HANDLED; IRQ_MSG("MSDC_INT_CDSC irq<0x%.8x>", intsts); -#if 0 /* ---/+++ by chhung: fix slot mechanical bounce issue */ - tasklet_hi_schedule(&host->card_tasklet); -#else schedule_delayed_work(&host->card_delaywork, HZ); -#endif /* tuning when plug card ? */ } @@ -2617,11 +2607,7 @@ static int msdc_drv_probe(struct platform_device *pdev) } msdc_init_gpd_bd(host, &host->dma); -#if 0 - tasklet_init(&host->card_tasklet, msdc_tasklet_card, (ulong)host); -#else INIT_DELAYED_WORK(&host->card_delaywork, msdc_tasklet_card); -#endif spin_lock_init(&host->lock); msdc_init_hw(host); @@ -2655,12 +2641,7 @@ static int msdc_drv_probe(struct platform_device *pdev) release: platform_set_drvdata(pdev, NULL); msdc_deinit_hw(host); - -#if 0 - tasklet_kill(&host->card_tasklet); -#else cancel_delayed_work_sync(&host->card_delaywork); -#endif release_mem: if (host->dma.gpd) @@ -2693,11 +2674,7 @@ static int msdc_drv_remove(struct platform_device *pdev) mmc_remove_host(host->mmc); msdc_deinit_hw(host); -#if 0 - tasklet_kill(&host->card_tasklet); -#else cancel_delayed_work_sync(&host->card_delaywork); -#endif dma_free_coherent(&pdev->dev, MAX_GPD_NUM * sizeof(struct gpd), host->dma.gpd, host->dma.gpd_addr);