From mboxrd@z Thu Jan 1 00:00:00 1970 From: Barry Song <21cnbao-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Subject: [PATCH 1/2] spi: sirf: replace kmalloc by devm_kzalloc Date: Thu, 7 May 2015 07:13:10 +0000 Message-ID: <1430982791-8681-1-git-send-email-21cnbao@gmail.com> Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, workgroup.linux-kQvG35nSl+M@public.gmane.org, Qipan Li , Barry Song To: broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Return-path: Sender: linux-spi-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: From: Qipan Li Signed-off-by: Qipan Li Signed-off-by: Barry Song --- drivers/spi/spi-sirf.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/spi/spi-sirf.c b/drivers/spi/spi-sirf.c index a69ccb7..ae4bd11 100644 --- a/drivers/spi/spi-sirf.c +++ b/drivers/spi/spi-sirf.c @@ -758,7 +758,7 @@ static int spi_sirfsoc_probe(struct platform_device *pdev) /* We are not using dummy delay between command and data */ writel(0, sspi->base + SIRFSOC_SPI_DUMMY_DELAY_CTL); - sspi->dummypage = kmalloc(2 * PAGE_SIZE, GFP_KERNEL); + sspi->dummypage = devm_kzalloc(&pdev->dev, 2 * PAGE_SIZE, GFP_KERNEL); if (!sspi->dummypage) { ret = -ENOMEM; goto free_clk; @@ -766,12 +766,10 @@ static int spi_sirfsoc_probe(struct platform_device *pdev) ret = spi_bitbang_start(&sspi->bitbang); if (ret) - goto free_dummypage; + goto free_clk; dev_info(&pdev->dev, "registerred, bus number = %d\n", master->bus_num); return 0; -free_dummypage: - kfree(sspi->dummypage); free_clk: clk_disable_unprepare(sspi->clk); clk_put(sspi->clk); @@ -794,7 +792,6 @@ static int spi_sirfsoc_remove(struct platform_device *pdev) sspi = spi_master_get_devdata(master); spi_bitbang_stop(&sspi->bitbang); - kfree(sspi->dummypage); clk_disable_unprepare(sspi->clk); clk_put(sspi->clk); dma_release_channel(sspi->rx_chan); -- 2.3.5 -- To unsubscribe from this list: send the line "unsubscribe linux-spi" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html