spi/spi-bfin5xx: fix reversed if condition in interrupt mode

This condition is used to determine 8 bits or 16 and 32 bits transfer.
Obviously it is reversed.

Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/spi/spi-bfin5xx.c b/drivers/spi/spi-bfin5xx.c
index c0cdcb7c8135..432d0190e6ba 100644
--- a/drivers/spi/spi-bfin5xx.c
+++ b/drivers/spi/spi-bfin5xx.c
@@ -396,7 +396,7 @@ 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++ = bfin_read(&drv_data->regs->rdbr);
@@ -424,7 +424,7 @@ 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++) {
@@ -442,7 +442,7 @@ 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++ = bfin_read(&drv_data->regs->rdbr);
@@ -458,7 +458,7 @@ 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++) {
                                 bfin_read(&drv_data->regs->rdbr);