[U-Boot] [PATCH 2/2] spi: ti_qspi: Fix compiler warning when DEBUG macro is set

Vignesh R
2016-07-11T05:30:24Z

clk_div is uninitialized at the beginning of ti_spi_set_speed(), move
debug() print after clk_div calculation to avoid compiler warning and to
have proper value of clk_div printed during debugging.

Signed-off-by: Vignesh R <vigneshr@ti.com>
---
drivers/spi/ti_qspi.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/spi/ti_qspi.c b/drivers/spi/ti_qspi.c
index 376fe378ed63..9da80355a417 100644
--- a/drivers/spi/ti_qspi.c
+++ b/drivers/spi/ti_qspi.c
@@ -110,13 +110,13 @@ static void ti_spi_set_speed(struct ti_qspi_priv *priv, uint hz)
{
uint clk_div;

- debug("ti_spi_set_speed: hz: %d, clock divider %d\n", hz, clk_div);
-
if (!hz)
clk_div = 0;
else
clk_div = (QSPI_FCLK / hz) - 1;

+ debug("ti_spi_set_speed: hz: %d, clock divider %d\n", hz, clk_div);
+
/* disable SCLK */
writel(readl(&priv->base->clk_ctrl) & ~QSPI_CLK_EN,
&priv->base->clk_ctrl);
--
2.9.0