[PATCH] mmc: wmt-sdmmc: remove an incorrect release_mem_region() call in the .remove function

From: Christophe JAILLET
Date: Mon Feb 26 2024 - 16:38:07 EST


This looks strange to call release_mem_region() in a remove function
without any request_mem_region() in the probe or "struct resource"
somewhere.

So remove the corresponding code.

Fixes: 3a96dff0f828 ("mmc: SD/MMC Host Controller for Wondermedia WM8505/WM8650")
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
---
This patch is speculative. Review with care.
Compile tested only.
---
drivers/mmc/host/wmt-sdmmc.c | 4 ----
1 file changed, 4 deletions(-)

diff --git a/drivers/mmc/host/wmt-sdmmc.c b/drivers/mmc/host/wmt-sdmmc.c
index 77d5f1d24489..860380931b6c 100644
--- a/drivers/mmc/host/wmt-sdmmc.c
+++ b/drivers/mmc/host/wmt-sdmmc.c
@@ -883,7 +883,6 @@ static void wmt_mci_remove(struct platform_device *pdev)
{
struct mmc_host *mmc;
struct wmt_mci_priv *priv;
- struct resource *res;
u32 reg_tmp;

mmc = platform_get_drvdata(pdev);
@@ -911,9 +910,6 @@ static void wmt_mci_remove(struct platform_device *pdev)
clk_disable_unprepare(priv->clk_sdmmc);
clk_put(priv->clk_sdmmc);

- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- release_mem_region(res->start, resource_size(res));
-
mmc_free_host(mmc);

dev_info(&pdev->dev, "WMT MCI device removed\n");
--
2.43.2