@@ -436,7 +436,7 @@ static irqreturn_t bfin_spi_pio_irq_handler(int irq, void *dev_id)
/* last read */
if (drv_data->rx) {
dev_dbg(&drv_data->pdev->dev, "last read\n");
- if (n_bytes % 2) {
+ if (!(n_bytes % 2)) {
u16 *buf = (u16 *)drv_data->rx;
for (loop = 0; loop < n_bytes / 2; loop++)
*buf++ = read_RDBR(drv_data);
@@ -464,7 +464,7 @@ static irqreturn_t bfin_spi_pio_irq_handler(int irq, void *dev_id)
if (drv_data->rx && drv_data->tx) {
/* duplex */
dev_dbg(&drv_data->pdev->dev, "duplex: write_TDBR\n");
- if (n_bytes % 2) {
+ if (!(n_bytes % 2)) {
u16 *buf = (u16 *)drv_data->rx;
u16 *buf2 = (u16 *)drv_data->tx;
for (loop = 0; loop < n_bytes / 2; loop++) {
@@ -482,7 +482,7 @@ static irqreturn_t bfin_spi_pio_irq_handler(int irq, void *dev_id)
} else if (drv_data->rx) {
/* read */
dev_dbg(&drv_data->pdev->dev, "read: write_TDBR\n");
- if (n_bytes % 2) {
+ if (!(n_bytes % 2)) {
u16 *buf = (u16 *)drv_data->rx;
for (loop = 0; loop < n_bytes / 2; loop++) {
*buf++ = read_RDBR(drv_data);
@@ -498,7 +498,7 @@ static irqreturn_t bfin_spi_pio_irq_handler(int irq, void *dev_id)
} else if (drv_data->tx) {
/* write */
dev_dbg(&drv_data->pdev->dev, "write: write_TDBR\n");
- if (n_bytes % 2) {
+ if (!(n_bytes % 2)) {
u16 *buf = (u16 *)drv_data->tx;
for (loop = 0; loop < n_bytes / 2; loop++) {
read_RDBR(drv_data);