summaryrefslogtreecommitdiffstats
path: root/drivers/spi
diff options
context:
space:
mode:
authorSachin Kamat <sachin.kamat@linaro.org>2013-05-31 17:17:48 +0530
committerMark Brown <broonie@linaro.org>2013-06-04 18:39:19 +0100
commitf5d8ee3f15dd71837ca672c3743b1bca5a0c013a (patch)
tree4788bec3fe5720d4fa112a4388a4b88b6050c6ab /drivers/spi
parentd683b96b072dc4680fc74964eca77e6a23d1fa6e (diff)
downloadop-kernel-dev-f5d8ee3f15dd71837ca672c3743b1bca5a0c013a.zip
op-kernel-dev-f5d8ee3f15dd71837ca672c3743b1bca5a0c013a.tar.gz
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')
-rw-r--r--drivers/spi/spi-topcliff-pch.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/spi/spi-topcliff-pch.c b/drivers/spi/spi-topcliff-pch.c
index 35f60bd..0c8071a 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);
OpenPOWER on IntegriCloud