From d9a356972b7504e2e1b0a2b61ddc25a4452502e6 Mon Sep 17 00:00:00 2001 From: Mario Six Date: Fri, 26 Jan 2018 14:43:56 +0100 Subject: [PATCH] cfi_flash: Always define cfi_flash_num_flash_banks The variable cfi_flash_num_flash_banks is defined iff CONFIG_SYS_MAX_FLASH_BANKS_DETECT is defined, but it is used unconditionally in the function cfi_flash_init_dm. This leads to a undefined variable compile error when CONFIG_SYS_MAX_FLASH_BANKS_DETECT is not defined, but DM is enabled. Fix this by always defining the cfi_flash_num_flash_banks variable. Signed-off-by: Mario Six Signed-off-by: Stefan Roese --- drivers/mtd/cfi_flash.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/mtd/cfi_flash.c b/drivers/mtd/cfi_flash.c index 347382f..da44e61 100644 --- a/drivers/mtd/cfi_flash.c +++ b/drivers/mtd/cfi_flash.c @@ -91,6 +91,8 @@ static u16 cfi_flash_config_reg(int i) #if defined(CONFIG_SYS_MAX_FLASH_BANKS_DETECT) int cfi_flash_num_flash_banks = CONFIG_SYS_MAX_FLASH_BANKS_DETECT; +#else +int cfi_flash_num_flash_banks; #endif #ifdef CONFIG_CFI_FLASH /* for driver model */