[PATCH v3 8/9] mmc: meson-gx: remove unneeded checks in remove

Heiner Kallweit
2017-02-07T21:38:21Z

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