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| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2014-07-16 11:53:42 +0200 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2014-08-11 08:53:04 +0200 |
| commit | 3df5b28149df5c04f0fbb4efe15ef870ce93de93 (patch) | |
| tree | 04b22bffe17341e4f9b0361c64c62f71f08b33e9 /drivers/mmc/host/sdhci-pxav3.c | |
| parent | 39ab196243e8732ad68928be97129305b29afbbd (diff) | |
| download | talos-obmc-linux-3df5b28149df5c04f0fbb4efe15ef870ce93de93.tar.gz talos-obmc-linux-3df5b28149df5c04f0fbb4efe15ef870ce93de93.zip | |
mmc: sdhci-pxav3: Use devm_* managed helpers
This simplifies probe error and remove code paths.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/host/sdhci-pxav3.c')
| -rw-r--r-- | drivers/mmc/host/sdhci-pxav3.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/drivers/mmc/host/sdhci-pxav3.c b/drivers/mmc/host/sdhci-pxav3.c index f4f128947561..6f842fb8e6b8 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: pm_runtime_put_sync(&pdev->dev); pm_runtime_disable(&pdev->dev); clk_disable_unprepare(clk); - clk_put(clk); err_clk_get: err_mbus_win: sdhci_pltfm_free(pdev); - kfree(pxa); return ret; } @@ -401,17 +397,14 @@ static int sdhci_pxav3_remove(struct platform_device *pdev) { struct sdhci_host *host = platform_get_drvdata(pdev); struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); - struct sdhci_pxa *pxa = pltfm_host->priv; pm_runtime_get_sync(&pdev->dev); sdhci_remove_host(host, 1); pm_runtime_disable(&pdev->dev); clk_disable_unprepare(pltfm_host->clk); - clk_put(pltfm_host->clk); sdhci_pltfm_free(pdev); - kfree(pxa); return 0; } |
