[PATCH v2 3/9] mmc: meson-gx: remove unused members irq, ocr_mask from struct meson_host

Heiner Kallweit
2017-02-16T19:43:06Z

Member ocr_mask is never used and member irq we can replace with a
local variable in meson_mmc_probe. So let's remove both members.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Acked-by: Kevin Hilman <khilman@baylibre.com>
---
v2:
- added acked-by
---
drivers/mmc/host/meson-gx-mmc.c | 14 ++++++--------
1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/drivers/mmc/host/meson-gx-mmc.c b/drivers/mmc/host/meson-gx-mmc.c
index b99461ff..b9de3d47 100644
--- a/drivers/mmc/host/meson-gx-mmc.c
+++ b/drivers/mmc/host/meson-gx-mmc.c
@@ -127,8 +127,6 @@ struct meson_host {

spinlock_t lock;
void __iomem *regs;
- int irq;
- u32 ocr_mask;
struct clk *core_clk;
struct clk_mux mux;
struct clk *mux_clk;
@@ -712,7 +710,7 @@ static int meson_mmc_probe(struct platform_device *pdev)
struct resource *res;
struct meson_host *host;
struct mmc_host *mmc;
- int ret;
+ int ret, irq;

mmc = mmc_alloc_host(sizeof(struct meson_host), &pdev->dev);
if (!mmc)
@@ -744,8 +742,8 @@ static int meson_mmc_probe(struct platform_device *pdev)
goto free_host;
}

- host->irq = platform_get_irq(pdev, 0);
- if (host->irq == 0) {
+ irq = platform_get_irq(pdev, 0);
+ if (!irq) {
dev_err(&pdev->dev, "failed to get interrupt resource.\n");
ret = -EINVAL;
goto free_host;
@@ -773,9 +771,9 @@ static int meson_mmc_probe(struct platform_device *pdev)
writel(IRQ_EN_MASK, host->regs + SD_EMMC_STATUS);
writel(IRQ_EN_MASK, host->regs + SD_EMMC_IRQ_EN);

- ret = devm_request_threaded_irq(&pdev->dev, host->irq,
- meson_mmc_irq, meson_mmc_irq_thread,
- IRQF_SHARED, DRIVER_NAME, host);
+ ret = devm_request_threaded_irq(&pdev->dev, irq, meson_mmc_irq,
+ meson_mmc_irq_thread, IRQF_SHARED,
+ DRIVER_NAME, host);
if (ret)
goto free_host;

--
2.11.1