| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <1462363070-33890-1-git-send-email-shubhraj@xilinx.com> Date: Wed, 4 May 2016 17:27:50 +0530 From: Shubhrajyoti Datta <shubhrajyoti.datta@...inx.com> To: <linux-spi@...r.kernel.org> CC: <linux-kernel@...r.kernel.org>, <michal.simek@...inx.com>, <broonie@...nel.org>, Shubhrajyoti Datta <shubhraj@...inx.com> Subject: [PATCH] spi: zynqmp: disable clocks in error paths The if pclk enable fails the refclk is not disabled. Fix the same. Signed-off-by: Shubhrajyoti Datta <shubhraj@...inx.com> --- drivers/spi/spi-zynqmp-gqspi.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/spi/spi-zynqmp-gqspi.c b/drivers/spi/spi-zynqmp-gqspi.c index aab9b49..18aeace 100644 --- a/drivers/spi/spi-zynqmp-gqspi.c +++ b/drivers/spi/spi-zynqmp-gqspi.c @@ -360,7 +360,7 @@ static int zynqmp_prepare_transfer_hardware(struct spi_master *master) ret = clk_enable(xqspi->refclk); if (ret) - goto clk_err; + return ret; ret = clk_enable(xqspi->pclk); if (ret) @@ -369,6 +369,7 @@ static int zynqmp_prepare_transfer_hardware(struct spi_master *master) zynqmp_gqspi_write(xqspi, GQSPI_EN_OFST, GQSPI_EN_MASK); return 0; clk_err: + clk_disable(xqspi->refclk); return ret; } -- 1.7.1
Powered by blists - more mailing lists