mtd: stm32: use parameter instead of default value
To set wait state, a hard coded value is used instead of using latency parameter. stm32_flash_latency_cfg() is currently used in arch/arm/mach-stm32/stm32f4/clock.c and in drivers/clk/clk_stm32f7.c with, in both case, "5" as parameter. Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
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@ -17,7 +17,7 @@ flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
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void stm32_flash_latency_cfg(int latency)
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{
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/* 5 wait states, Prefetch enabled, D-Cache enabled, I-Cache enabled */
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writel(FLASH_ACR_WS(5) | FLASH_ACR_PRFTEN | FLASH_ACR_ICEN
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writel(FLASH_ACR_WS(latency) | FLASH_ACR_PRFTEN | FLASH_ACR_ICEN
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| FLASH_ACR_DCEN, &STM32_FLASH->acr);
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}
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