From: Pramod Gurav <[email protected]> This patch switches data allocation from kzalloc to devm_kzalloc. It also removed some kfree() on data that was earlier allocated using devm_kzalloc().
CC: Herbert Xu <[email protected]> CC: "David S. Miller" <[email protected]> CC: Grant Likely <[email protected]> CC: Rob Herring <[email protected]> CC: Nicolas Ferre <[email protected]> Signed-off-by: Pramod Gurav <[email protected]> --- drivers/crypto/atmel-sha.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/drivers/crypto/atmel-sha.c b/drivers/crypto/atmel-sha.c index 0618be0..9a4f69e 100644 --- a/drivers/crypto/atmel-sha.c +++ b/drivers/crypto/atmel-sha.c @@ -1353,7 +1353,6 @@ static struct crypto_platform_data *atmel_sha_of_init(struct platform_device *pd GFP_KERNEL); if (!pdata->dma_slave) { dev_err(&pdev->dev, "could not allocate memory for dma_slave\n"); - devm_kfree(&pdev->dev, pdata); return ERR_PTR(-ENOMEM); } @@ -1375,7 +1374,8 @@ static int atmel_sha_probe(struct platform_device *pdev) unsigned long sha_phys_size; int err; - sha_dd = kzalloc(sizeof(struct atmel_sha_dev), GFP_KERNEL); + sha_dd = devm_kzalloc(&pdev->dev, sizeof(struct atmel_sha_dev), + GFP_KERNEL); if (sha_dd == NULL) { dev_err(dev, "unable to alloc data struct.\n"); err = -ENOMEM; @@ -1490,8 +1490,6 @@ clk_err: free_irq(sha_dd->irq, sha_dd); res_err: tasklet_kill(&sha_dd->done_task); - kfree(sha_dd); - sha_dd = NULL; sha_dd_err: dev_err(dev, "initialization failed.\n"); @@ -1523,9 +1521,6 @@ static int atmel_sha_remove(struct platform_device *pdev) if (sha_dd->irq >= 0) free_irq(sha_dd->irq, sha_dd); - kfree(sha_dd); - sha_dd = NULL; - return 0; } -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
