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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>
This commit is contained in:
Vignesh R 2016-07-22 10:55:49 +05:30 committed by Jagan Teki
parent 69eeefaa06
commit c595a28530
1 changed files with 2 additions and 2 deletions
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4
drivers/spi/ti_qspi.c
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@ -110,13 +110,13 @@ static void ti_spi_set_speed(struct ti_qspi_priv *priv, uint hz)
{ {
uint clk_div; uint clk_div;
debug("ti_spi_set_speed: hz: %d, clock divider %d\n", hz, clk_div);
if (!hz) if (!hz)
clk_div = 0; clk_div = 0;
else else
clk_div = (QSPI_FCLK / hz) - 1; clk_div = (QSPI_FCLK / hz) - 1;
debug("ti_spi_set_speed: hz: %d, clock divider %d\n", hz, clk_div);
/* disable SCLK */ /* disable SCLK */
writel(readl(&priv->base->clk_ctrl) & ~QSPI_CLK_EN, writel(readl(&priv->base->clk_ctrl) & ~QSPI_CLK_EN,
&priv->base->clk_ctrl); &priv->base->clk_ctrl);