diff options
| -rw-r--r-- | drivers/spi/stm32_qspi.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/drivers/spi/stm32_qspi.c b/drivers/spi/stm32_qspi.c index 8f4aabc3d16..3c8faecb54a 100644 --- a/drivers/spi/stm32_qspi.c +++ b/drivers/spi/stm32_qspi.c @@ -150,20 +150,19 @@ static int _stm32_qspi_wait_cmd(struct stm32_qspi_priv *priv, u32 sr; int ret = 0; - if (op->data.nbytes) { - ret = readl_poll_timeout(&priv->regs->sr, sr, - sr & STM32_QSPI_SR_TCF, - STM32_QSPI_CMD_TIMEOUT_US); - if (ret) { - log_err("cmd timeout (stat:%#x)\n", sr); - } else if (readl(&priv->regs->sr) & STM32_QSPI_SR_TEF) { - log_err("transfer error (stat:%#x)\n", sr); - ret = -EIO; - } - /* clear flags */ - writel(STM32_QSPI_FCR_CTCF | STM32_QSPI_FCR_CTEF, &priv->regs->fcr); + ret = readl_poll_timeout(&priv->regs->sr, sr, + sr & STM32_QSPI_SR_TCF, + STM32_QSPI_CMD_TIMEOUT_US); + if (ret) { + log_err("cmd timeout (stat:%#x)\n", sr); + } else if (readl(&priv->regs->sr) & STM32_QSPI_SR_TEF) { + log_err("transfer error (stat:%#x)\n", sr); + ret = -EIO; } + /* clear flags */ + writel(STM32_QSPI_FCR_CTCF | STM32_QSPI_FCR_CTEF, &priv->regs->fcr); + if (!ret) ret = _stm32_qspi_wait_for_not_busy(priv); |