Message ID | 20201103074911.195530-1-miaoqinglang@huawei.com |
---|---|
State | Accepted |
Commit | 9bb9ef2b3e5d9d012876e7e2d7757eb30e865bee |
Headers | show |
Series | [v2] spi: bcm63xx-hsspi: fix missing clk_disable_unprepare() on error in bcm63xx_hsspi_resume | expand |
在 2020/11/3 15:49, Qinglang Miao 写道: > Fix the missing clk_disable_unprepare() before return > from bcm63xx_hsspi_resume in the error handling case when > fails to prepare and enable bs->pll_clk. > > Fixes: 0fd85869c2a9 ("spi/bcm63xx-hsspi: keep pll clk enabled") > Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com> > --- > drivers/spi/spi-bcm63xx-hsspi.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/drivers/spi/spi-bcm63xx-hsspi.c b/drivers/spi/spi-bcm63xx-hsspi.c > index 9909b18f3..1f08d7553 100644 > --- a/drivers/spi/spi-bcm63xx-hsspi.c > +++ b/drivers/spi/spi-bcm63xx-hsspi.c > @@ -494,8 +494,10 @@ static int bcm63xx_hsspi_resume(struct device *dev) > > if (bs->pll_clk) { > ret = clk_prepare_enable(bs->pll_clk); > - if (ret) > + if (ret) { > + clk_disable_unprepare(bs->clk); > return ret; > + } > } > > spi_master_resume(master); > Hi Mark and Florian, I made a careless mistake for adding v2 as subject-prefix, this patch is the base version actually. Sorry about that. Thanks.
On Tue, 3 Nov 2020 15:49:11 +0800, Qinglang Miao wrote: > Fix the missing clk_disable_unprepare() before return > from bcm63xx_hsspi_resume in the error handling case when > fails to prepare and enable bs->pll_clk. Applied to https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next Thanks! [1/1] spi: bcm63xx-hsspi: fix missing clk_disable_unprepare() on error in bcm63xx_hsspi_resume commit: 9bb9ef2b3e5d9d012876e7e2d7757eb30e865bee All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark
diff --git a/drivers/spi/spi-bcm63xx-hsspi.c b/drivers/spi/spi-bcm63xx-hsspi.c index 9909b18f3..1f08d7553 100644 --- a/drivers/spi/spi-bcm63xx-hsspi.c +++ b/drivers/spi/spi-bcm63xx-hsspi.c @@ -494,8 +494,10 @@ static int bcm63xx_hsspi_resume(struct device *dev) if (bs->pll_clk) { ret = clk_prepare_enable(bs->pll_clk); - if (ret) + if (ret) { + clk_disable_unprepare(bs->clk); return ret; + } } spi_master_resume(master);
Fix the missing clk_disable_unprepare() before return from bcm63xx_hsspi_resume in the error handling case when fails to prepare and enable bs->pll_clk. Fixes: 0fd85869c2a9 ("spi/bcm63xx-hsspi: keep pll clk enabled") Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com> --- drivers/spi/spi-bcm63xx-hsspi.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)