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authorVignesh R <vigneshr@ti.com>2016-07-22 10:55:49 +0530
committerJagan Teki <jteki@openedev.com>2016-07-30 00:15:00 +0530
commitc595a2853099657ac97ccc7154a03e4d759fb909 (patch)
tree7b7ffcf8c0fc5da7561b16091bf6fc28ae575163 /drivers
parent69eeefaa060a848cd6acd8c94d1c43c9022adf53 (diff)
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spi: ti_qspi: Fix compiler warning when DEBUG macro is set
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> Reviewed-by: Jagan Teki <jteki@openedev.com> Reviewed-by: Mugunthan V N <mugunthanvnm@ti.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/spi/ti_qspi.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/spi/ti_qspi.c b/drivers/spi/ti_qspi.c
index a850aa2..56ae29a 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);