| Message ID | f9991d6064d892d22ac7c2dfabe16309e9d03888.1650010304.git.lhjeff911@gmail.com |
|---|---|
| State | Accepted |
| Commit | c81085840e03dd421532e16b22a8cde95de8ea41 |
| Headers | show |
| Series | spi: remove spin_lock_irq and variable in the irq procress | expand |
On Fri, 15 Apr 2022 16:12:04 +0800, Li-hao Kuo wrote: > remove spin_lock_irq spin_unlock_irq and variable in the irq funciton > > Applied to https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next Thanks! [1/1] spi: remove spin_lock_irq and variable in the irq procress commit: c81085840e03dd421532e16b22a8cde95de8ea41 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-sunplus-sp7021.c b/drivers/spi/spi-sunplus-sp7021.c index f989f7b..f1fa887 100644 --- a/drivers/spi/spi-sunplus-sp7021.c +++ b/drivers/spi/spi-sunplus-sp7021.c @@ -85,8 +85,6 @@ struct sp7021_spi_ctlr { int s_irq; struct clk *spi_clk; struct reset_control *rstc; - // irq spin lock - spinlock_t lock; // data xfer lock struct mutex buf_lock; struct completion isr_done; @@ -199,8 +197,6 @@ static irqreturn_t sp7021_spi_master_irq(int irq, void *dev) if (tx_len == 0 && total_len == 0) return IRQ_NONE; - spin_lock_irq(&pspim->lock); - rx_cnt = FIELD_GET(SP7021_RX_CNT_MASK, fd_status); if (fd_status & SP7021_RX_FULL_FLAG) rx_cnt = pspim->data_unit; @@ -239,7 +235,6 @@ static irqreturn_t sp7021_spi_master_irq(int irq, void *dev) if (isrdone) complete(&pspim->isr_done); - spin_unlock_irq(&pspim->lock); return IRQ_HANDLED; } @@ -446,7 +441,6 @@ static int sp7021_spi_controller_probe(struct platform_device *pdev) pspim->mode = mode; pspim->ctlr = ctlr; pspim->dev = dev; - spin_lock_init(&pspim->lock); mutex_init(&pspim->buf_lock); init_completion(&pspim->isr_done); init_completion(&pspim->slave_isr);
remove spin_lock_irq spin_unlock_irq and variable in the irq funciton Signed-off-by: Li-hao Kuo <lhjeff911@gmail.com> --- drivers/spi/spi-sunplus-sp7021.c | 6 ------ 1 file changed, 6 deletions(-)