spi: zynq_spi: Minor cleanup

- Add debug
- Add tabs on comment notes

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>

diff --git a/drivers/spi/zynq_qspi.c b/drivers/spi/zynq_qspi.c
index 0af50170f66cd2b10a8f8455ce420486da5b7c9d..0ad2c5e047548e5d9e92a2dec095e71ccdbd7eea 100644 (file)
--- a/drivers/spi/zynq_qspi.c
+++ b/drivers/spi/zynq_qspi.c
@@ -977,21 +977,19 @@ struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs,
                return NULL;
        }
 
-/*
- * Read the lqspi_clk_ctrl_reg register and calculate the frequency. If failure
- * revert to 200Mhz
- */
-
+       /*
+        * Read the lqspi_clk_ctrl_reg register and calculate the frequency.
+        * If failure revert to 200Mhz
+        */
        lqspi_clk_ctrl_reg = zynq_slcr_get_lqspi_clk_ctrl();
-
        lqspi_frequency = (CONFIG_CPU_FREQ_HZ / ((lqspi_clk_ctrl_reg & 0x3F00)>>
                                8));
        if (!lqspi_frequency) {
-               printf("Defaulting to 200000000 Hz qspi clk");
+               debug("Defaulting to 200000000 Hz qspi clk");
                qspi->qspi.master.input_clk_hz = 200000000;
        } else {
                qspi->qspi.master.input_clk_hz = lqspi_frequency;
-               printf("Qspi clk frequency set to %d Hz\n", lqspi_frequency);
+               debug("Qspi clk frequency set to %ld Hz\n", lqspi_frequency);
        }
 
        qspi->slave.is_dual = is_dual;
@@ -1003,7 +1001,7 @@ struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs,
        qspi->qspi.bits_per_word = 32;
        zynq_qspi_setup_transfer(&qspi->qspi, NULL);
 
-       debug("%s: lqspi_clk_ctrl_reg: %d CONFIG_CPU_FREQ_HZ %d\n",
+       debug("%s: lqspi_clk_ctrl_reg: %ld CONFIG_CPU_FREQ_HZ %d\n",
              __func__, lqspi_clk_ctrl_reg, CONFIG_CPU_FREQ_HZ);
 
        spi_enable_quad_bit(&qspi->slave);