All of lore.kernel.org
 help / color / mirror / Atom feed
From: Heiner Kallweit <hkallweit1@gmail.com>
To: Ulf Hansson <ulf.hansson@linaro.org>,
	Kevin Hilman <khilman@baylibre.com>
Cc: Carlo Caione <carlo@caione.org>,
	"linux-mmc@vger.kernel.org" <linux-mmc@vger.kernel.org>,
	linux-amlogic@lists.infradead.org
Subject: [PATCH v3 8/9] mmc: meson-gx: remove unneeded checks in remove
Date: Tue, 7 Feb 2017 22:35:40 +0100	[thread overview]
Message-ID: <b3177559-272e-38e1-c3fc-be9fa9796416@gmail.com> (raw)
In-Reply-To: <0991d40b-e05b-2fcb-9ee4-7b529448de69@gmail.com>

The remove callback is called only if probe finished successfully.
Therefore these checks are not needed.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Tested-by: Kevin Hilman <khilman@baylibre.com>
---
v3:
- no changes
---
 drivers/mmc/host/meson-gx-mmc.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/mmc/host/meson-gx-mmc.c b/drivers/mmc/host/meson-gx-mmc.c
index 4feb8971..3cc6334a 100644
--- a/drivers/mmc/host/meson-gx-mmc.c
+++ b/drivers/mmc/host/meson-gx-mmc.c
@@ -808,15 +808,11 @@ static int meson_mmc_remove(struct platform_device *pdev)
 {
 	struct meson_host *host = dev_get_drvdata(&pdev->dev);
 
-	if (WARN_ON(!host))
-		return 0;
-
 	/* disable interrupts */
 	writel(0, host->regs + SD_EMMC_IRQ_EN);
 
-	if (host->bounce_buf)
-		dma_free_coherent(host->dev, host->bounce_buf_size,
-				  host->bounce_buf, host->bounce_dma_addr);
+	dma_free_coherent(host->dev, host->bounce_buf_size,
+			  host->bounce_buf, host->bounce_dma_addr);
 
 	clk_disable_unprepare(host->cfg_div_clk);
 	clk_disable_unprepare(host->core_clk);
-- 
2.11.0



WARNING: multiple messages have this Message-ID (diff)
From: hkallweit1@gmail.com (Heiner Kallweit)
To: linus-amlogic@lists.infradead.org
Subject: [PATCH v3 8/9] mmc: meson-gx: remove unneeded checks in remove
Date: Tue, 7 Feb 2017 22:35:40 +0100	[thread overview]
Message-ID: <b3177559-272e-38e1-c3fc-be9fa9796416@gmail.com> (raw)
In-Reply-To: <0991d40b-e05b-2fcb-9ee4-7b529448de69@gmail.com>

The remove callback is called only if probe finished successfully.
Therefore these checks are not needed.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Tested-by: Kevin Hilman <khilman@baylibre.com>
---
v3:
- no changes
---
 drivers/mmc/host/meson-gx-mmc.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/mmc/host/meson-gx-mmc.c b/drivers/mmc/host/meson-gx-mmc.c
index 4feb8971..3cc6334a 100644
--- a/drivers/mmc/host/meson-gx-mmc.c
+++ b/drivers/mmc/host/meson-gx-mmc.c
@@ -808,15 +808,11 @@ static int meson_mmc_remove(struct platform_device *pdev)
 {
 	struct meson_host *host = dev_get_drvdata(&pdev->dev);
 
-	if (WARN_ON(!host))
-		return 0;
-
 	/* disable interrupts */
 	writel(0, host->regs + SD_EMMC_IRQ_EN);
 
-	if (host->bounce_buf)
-		dma_free_coherent(host->dev, host->bounce_buf_size,
-				  host->bounce_buf, host->bounce_dma_addr);
+	dma_free_coherent(host->dev, host->bounce_buf_size,
+			  host->bounce_buf, host->bounce_dma_addr);
 
 	clk_disable_unprepare(host->cfg_div_clk);
 	clk_disable_unprepare(host->core_clk);
-- 
2.11.0

  parent reply	other threads:[~2017-02-07 21:38 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <0991d40b-e05b-2fcb-9ee4-7b529448de69@gmail.com>
2017-02-07 21:34 ` [PATCH v3 2/9] mmc: meson-gx: minor improvements in meson_mmc_set_ios Heiner Kallweit
2017-02-07 21:34   ` Heiner Kallweit
2017-02-07 21:34 ` [PATCH v3 3/9] mmc: meson-gx: improve meson_mmc_clk_set Heiner Kallweit
2017-02-07 21:34   ` Heiner Kallweit
2017-02-07 21:34 ` [PATCH v3 4/9] mmc: meson-gx: improve meson_mmc_irq_thread Heiner Kallweit
2017-02-07 21:34   ` Heiner Kallweit
2017-02-07 21:34 ` [PATCH v3 5/9] mmc: meson-gx: improve interrupt handling Heiner Kallweit
2017-02-07 21:34   ` Heiner Kallweit
2017-02-07 21:34 ` [PATCH v3 6/9] mmc: meson-gx: set max block count and request size Heiner Kallweit
2017-02-07 21:34   ` Heiner Kallweit
2017-02-07 21:35 ` [PATCH v3 7/9] mmc: meson-gx: reduce bounce buffer size Heiner Kallweit
2017-02-07 21:35   ` Heiner Kallweit
2017-02-07 21:35 ` Heiner Kallweit [this message]
2017-02-07 21:35   ` [PATCH v3 8/9] mmc: meson-gx: remove unneeded checks in remove Heiner Kallweit
2017-02-07 21:35 ` [PATCH v3 9/9] mmc: meson-gx: add support for HS400 mode Heiner Kallweit
2017-02-07 21:35   ` Heiner Kallweit
2017-02-08 10:17   ` Neil Armstrong

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=b3177559-272e-38e1-c3fc-be9fa9796416@gmail.com \
    --to=hkallweit1@gmail.com \
    --cc=carlo@caione.org \
    --cc=khilman@baylibre.com \
    --cc=linux-amlogic@lists.infradead.org \
    --cc=linux-mmc@vger.kernel.org \
    --cc=ulf.hansson@linaro.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.