Merge branch 'msm-fix' of git://codeaurora.org/quic/kernel/davidb/linux-msm

[karo-tx-linux.git] / drivers / spi / spi_bfin5xx.c

diff --git a/drivers/spi/spi_bfin5xx.c b/drivers/spi/spi_bfin5xx.c
index bdb7289a1d220bd6982d997d567305c39e6aa05c..cc880c95e7de7dfee978319ebfb7aecd74a4f355 100644 (file)
--- a/drivers/spi/spi_bfin5xx.c
+++ b/drivers/spi/spi_bfin5xx.c
@@ -681,13 +681,14 @@ static void bfin_spi_pump_transfers(unsigned long data)
        drv_data->cs_change = transfer->cs_change;
 
        /* Bits per word setup */
-       bits_per_word = transfer->bits_per_word ? : message->spi->bits_per_word;
-       if ((bits_per_word > 0) && (bits_per_word % 16 == 0)) {
+       bits_per_word = transfer->bits_per_word ? :
+               message->spi->bits_per_word ? : 8;
+       if (bits_per_word % 16 == 0) {
                drv_data->n_bytes = bits_per_word/8;
                drv_data->len = (transfer->len) >> 1;
                cr_width = BIT_CTL_WORDSIZE;
                drv_data->ops = &bfin_bfin_spi_transfer_ops_u16;
-       } else if ((bits_per_word > 0) && (bits_per_word % 8 == 0)) {
+       } else if (bits_per_word % 8 == 0) {
                drv_data->n_bytes = bits_per_word/8;
                drv_data->len = transfer->len;
                cr_width = 0;
@@ -1284,7 +1285,7 @@ static inline int bfin_spi_stop_queue(struct bfin_spi_master_data *drv_data)
         * friends on every SPI message. Do this instead
         */
        drv_data->running = false;
-       while (!list_empty(&drv_data->queue) && drv_data->busy && limit--) {
+       while ((!list_empty(&drv_data->queue) || drv_data->busy) && limit--) {
                spin_unlock_irqrestore(&drv_data->lock, flags);
                msleep(10);
                spin_lock_irqsave(&drv_data->lock, flags);