mmc: mmc_spi: Use devm_mmc_alloc_host() helper

Use new function devm_mmc_alloc_host() to simplify the code.

Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/3f1127f02ffd7f1cc09122fd0d3c71473a030a53.1748933789.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/drivers/mmc/host/mmc_spi.c b/drivers/mmc/host/mmc_spi.c
index 47443fb5eb3362c1df8bbb4fac5d2a0f2be0c33d..35b0ad273b4ff6e7194a305cb4e63ab2a4acedb7 100644 (file)
--- a/drivers/mmc/host/mmc_spi.c
+++ b/drivers/mmc/host/mmc_spi.c
@@ -1185,7 +1185,7 @@ static int mmc_spi_probe(struct spi_device *spi)
                goto nomem;
        memset(ones, 0xff, MMC_SPI_BLOCKSIZE);
 
-       mmc = mmc_alloc_host(sizeof(*host), &spi->dev);
+       mmc = devm_mmc_alloc_host(&spi->dev, sizeof(*host));
        if (!mmc)
                goto nomem;
 
@@ -1305,7 +1305,6 @@ fail_glue_init:
        kfree(host->data);
 fail_nobuf1:
        mmc_spi_put_pdata(spi);
-       mmc_free_host(mmc);
 nomem:
        kfree(ones);
        return status;
@@ -1328,7 +1327,6 @@ static void mmc_spi_remove(struct spi_device *spi)
 
        spi->max_speed_hz = mmc->f_max;
        mmc_spi_put_pdata(spi);
-       mmc_free_host(mmc);
 }
 
 static const struct spi_device_id mmc_spi_dev_ids[] = {