diff options
author | Stephen Boyd <swboyd@chromium.org> | 2019-01-10 13:02:53 -0800 |
---|---|---|
committer | Mark Brown <broonie@kernel.org> | 2019-01-14 12:24:05 +0000 |
commit | de43affed77b1bd9f246235dbd94eb23b07ab657 (patch) | |
tree | a59e4e1b8bb67188fc3847f616f85d6bf25a36ae | |
parent | 0357a3daada3236da59be5d692f02ae07e2a145e (diff) | |
download | talos-op-linux-de43affed77b1bd9f246235dbd94eb23b07ab657.tar.gz talos-op-linux-de43affed77b1bd9f246235dbd94eb23b07ab657.zip |
spi: spi-geni-qcom: Get rid of forward declaration
We don't need this forward declaration. Move the function to where it
needed so we can drop it and shave some lines of code.
CC: Girish Mahadevan <girishm@codeaurora.org>
CC: Dilip Kota <dkota@codeaurora.org>
CC: Alok Chauhan <alokc@codeaurora.org>
Cc: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
-rw-r--r-- | drivers/spi/spi-geni-qcom.c | 55 |
1 files changed, 26 insertions, 29 deletions
diff --git a/drivers/spi/spi-geni-qcom.c b/drivers/spi/spi-geni-qcom.c index c3e9464027d4..5f0b0d5bfef4 100644 --- a/drivers/spi/spi-geni-qcom.c +++ b/drivers/spi/spi-geni-qcom.c @@ -89,9 +89,6 @@ struct spi_geni_master { int irq; }; -static void handle_fifo_timeout(struct spi_master *spi, - struct spi_message *msg); - static int get_spi_clk_cfg(unsigned int speed_hz, struct spi_geni_master *mas, unsigned int *clk_idx, @@ -122,6 +119,32 @@ static int get_spi_clk_cfg(unsigned int speed_hz, return ret; } +static void handle_fifo_timeout(struct spi_master *spi, + struct spi_message *msg) +{ + struct spi_geni_master *mas = spi_master_get_devdata(spi); + unsigned long time_left, flags; + struct geni_se *se = &mas->se; + + spin_lock_irqsave(&mas->lock, flags); + reinit_completion(&mas->xfer_done); + mas->cur_mcmd = CMD_CANCEL; + geni_se_cancel_m_cmd(se); + writel(0, se->base + SE_GENI_TX_WATERMARK_REG); + spin_unlock_irqrestore(&mas->lock, flags); + time_left = wait_for_completion_timeout(&mas->xfer_done, HZ); + if (time_left) + return; + + spin_lock_irqsave(&mas->lock, flags); + reinit_completion(&mas->xfer_done); + geni_se_abort_m_cmd(se); + spin_unlock_irqrestore(&mas->lock, flags); + time_left = wait_for_completion_timeout(&mas->xfer_done, HZ); + if (!time_left) + dev_err(mas->dev, "Failed to cancel/abort m_cmd\n"); +} + static void spi_geni_set_cs(struct spi_device *slv, bool set_flag) { struct spi_geni_master *mas = spi_master_get_devdata(slv->master); @@ -356,32 +379,6 @@ static void setup_fifo_xfer(struct spi_transfer *xfer, writel(mas->tx_wm, se->base + SE_GENI_TX_WATERMARK_REG); } -static void handle_fifo_timeout(struct spi_master *spi, - struct spi_message *msg) -{ - struct spi_geni_master *mas = spi_master_get_devdata(spi); - unsigned long time_left, flags; - struct geni_se *se = &mas->se; - - spin_lock_irqsave(&mas->lock, flags); - reinit_completion(&mas->xfer_done); - mas->cur_mcmd = CMD_CANCEL; - geni_se_cancel_m_cmd(se); - writel(0, se->base + SE_GENI_TX_WATERMARK_REG); - spin_unlock_irqrestore(&mas->lock, flags); - time_left = wait_for_completion_timeout(&mas->xfer_done, HZ); - if (time_left) - return; - - spin_lock_irqsave(&mas->lock, flags); - reinit_completion(&mas->xfer_done); - geni_se_abort_m_cmd(se); - spin_unlock_irqrestore(&mas->lock, flags); - time_left = wait_for_completion_timeout(&mas->xfer_done, HZ); - if (!time_left) - dev_err(mas->dev, "Failed to cancel/abort m_cmd\n"); -} - static int spi_geni_transfer_one(struct spi_master *spi, struct spi_device *slv, struct spi_transfer *xfer) |