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| author | Sachin Kamat <sachin.kamat@linaro.org> | 2013-05-31 17:17:48 +0530 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2013-06-04 18:39:19 +0100 |
| commit | f5d8ee3f15dd71837ca672c3743b1bca5a0c013a (patch) | |
| tree | 4788bec3fe5720d4fa112a4388a4b88b6050c6ab /drivers/spi/spi-topcliff-pch.c | |
| parent | d683b96b072dc4680fc74964eca77e6a23d1fa6e (diff) | |
| download | linux-rpi-f5d8ee3f15dd71837ca672c3743b1bca5a0c013a.tar.gz linux-rpi-f5d8ee3f15dd71837ca672c3743b1bca5a0c013a.tar.bz2 linux-rpi-f5d8ee3f15dd71837ca672c3743b1bca5a0c013a.zip | |
spi: spi-topcliff-pch: Fix sparse warnings
Fixes the following type of warnings:
drivers/spi/spi-topcliff-pch.c:370:52: warning:
Using plain integer as NULL pointer
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'drivers/spi/spi-topcliff-pch.c')
| -rw-r--r-- | drivers/spi/spi-topcliff-pch.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/spi/spi-topcliff-pch.c b/drivers/spi/spi-topcliff-pch.c index 35f60bd252dd..0c8071a618c5 100644 --- a/drivers/spi/spi-topcliff-pch.c +++ b/drivers/spi/spi-topcliff-pch.c @@ -367,7 +367,7 @@ static irqreturn_t pch_spi_handler(int irq, void *dev_id) if (reg_spsr_val & SPSR_ORF_BIT) { dev_err(&board_dat->pdev->dev, "%s Over run error\n", __func__); - if (data->current_msg->complete != 0) { + if (data->current_msg->complete) { data->transfer_complete = true; data->current_msg->status = -EIO; data->current_msg->complete(data->current_msg->context); @@ -659,7 +659,7 @@ static void pch_spi_set_tx(struct pch_spi_data *data, int *bpw) list_for_each_entry_safe(pmsg, tmp, data->queue.next, queue) { pmsg->status = -ENOMEM; - if (pmsg->complete != 0) + if (pmsg->complete) pmsg->complete(pmsg->context); /* delete from queue */ @@ -709,7 +709,7 @@ static void pch_spi_nomore_transfer(struct pch_spi_data *data) * [To the spi core..indicating end of transfer] */ data->current_msg->status = 0; - if (data->current_msg->complete != 0) { + if (data->current_msg->complete) { dev_dbg(&data->master->dev, "%s:Invoking callback of SPI core\n", __func__); data->current_msg->complete(data->current_msg->context); @@ -1202,7 +1202,7 @@ static void pch_spi_process_messages(struct work_struct *pwork) list_for_each_entry_safe(pmsg, tmp, data->queue.next, queue) { pmsg->status = -EIO; - if (pmsg->complete != 0) { + if (pmsg->complete) { spin_unlock(&data->lock); pmsg->complete(pmsg->context); spin_lock(&data->lock); |