mmc: litex_mmc: Use devm_mmc_alloc_host() helper

Use new function devm_mmc_alloc_host() to simplify the code.

Cc: Karol Gugala <kgugala@antmicro.com>
Cc: Mateusz Holenko <mholenko@antmicro.com>
Cc: Gabriel Somlo <gsomlo@gmail.com>
Cc: Joel Stanley <joel@jms.id.au>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Acked-by: Gabriel Somlo <gsomlo@gmail.com>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://lore.kernel.org/r/8eea32bf0fb1ac95497355ccd5ea732ce619238c.1748933789.git.zhoubinbin@loongson.cn
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Binbin Zhou
2025-06-03 20:26:11 +08:00
committed by Ulf Hansson
parent 535ee4b4a1
commit c8e5ba21da

View File

@@ -506,11 +506,6 @@ use_polling:
return 0;
}
static void litex_mmc_free_host_wrapper(void *mmc)
{
mmc_free_host(mmc);
}
static int litex_mmc_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
@@ -525,15 +520,10 @@ static int litex_mmc_probe(struct platform_device *pdev)
* If for some reason we need to modify max_blk_count, we must also
* re-calculate `max_[req,seg]_size = max_blk_size * max_blk_count;`
*/
mmc = mmc_alloc_host(sizeof(struct litex_mmc_host), dev);
mmc = devm_mmc_alloc_host(dev, sizeof(*host));
if (!mmc)
return -ENOMEM;
ret = devm_add_action_or_reset(dev, litex_mmc_free_host_wrapper, mmc);
if (ret)
return dev_err_probe(dev, ret,
"Can't register mmc_free_host action\n");
host = mmc_priv(mmc);
host->mmc = mmc;