This simplifies probe error and remove code paths.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx>
---
drivers/mmc/host/sdhci-pxav3.c | 12 +++---------
1 file changed, 3 insertions(+), 9 deletions(-)
This patch applies on top of Xiang Wang's " mmc: sdhci-pxav3: fix error
handling of sdhci_add_host" patch.
diff --git a/drivers/mmc/host/sdhci-pxav3.c b/drivers/mmc/host/sdhci-pxav3.c
index 19b7c8a..e90a188 100644
--- a/drivers/mmc/host/sdhci-pxav3.c
+++ b/drivers/mmc/host/sdhci-pxav3.c
@@ -288,15 +288,13 @@ static int sdhci_pxav3_probe(struct platform_device *pdev)
int ret;
struct clk *clk;
- pxa = kzalloc(sizeof(struct sdhci_pxa), GFP_KERNEL);
+ pxa = devm_kzalloc(&pdev->dev, sizeof(struct sdhci_pxa), GFP_KERNEL);
if (!pxa)
return -ENOMEM;
host = sdhci_pltfm_init(pdev, &sdhci_pxav3_pdata, 0);
- if (IS_ERR(host)) {
- kfree(pxa);
+ if (IS_ERR(host))
return PTR_ERR(host);
- }
if (of_device_is_compatible(np, "marvell,armada-380-sdhci")) {
ret = mv_conf_mbus_windows(pdev, mv_mbus_dram_info());
@@ -308,7 +306,7 @@ static int sdhci_pxav3_probe(struct platform_device *pdev)
pltfm_host = sdhci_priv(host);
pltfm_host->priv = pxa;
- clk = clk_get(dev, NULL);
+ clk = devm_clk_get(dev, NULL);
if (IS_ERR(clk)) {
dev_err(dev, "failed to get io clock\n");
ret = PTR_ERR(clk);
@@ -389,11 +387,9 @@ err_add_host:
err_of_parse:
err_cd_req:
clk_disable_unprepare(clk);
- clk_put(clk);
err_clk_get:
err_mbus_win:
sdhci_pltfm_free(pdev);
- kfree(pxa);
return ret;
}
@@ -408,10 +404,8 @@ static int sdhci_pxav3_remove(struct platform_device *pdev)
pm_runtime_disable(&pdev->dev);
clk_disable_unprepare(pltfm_host->clk);
- clk_put(pltfm_host->clk);
sdhci_pltfm_free(pdev);
- kfree(pxa);
return 0;
}
--
Regards,
Laurent Pinchart
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