[PATCH v2] mtd: rawnand: brcmnand: Fix NULL pointer assignment

[Florian Fainelli]

Sparse complained about the following:

drivers/mtd/nand/raw/brcmnand/brcmnand.c:921:40: warning: Using plain integer 
as NULL pointer

fix this issue by assigning the pointer to NULL.

Fixes: c1ac2dc34b51 ("mtd: rawnand: brcmnand: When oops in progress use pio and 
interrupt polling")
Signed-off-by: Florian Fainelli <f.faine...@gmail.com>
---
 drivers/mtd/nand/raw/brcmnand/brcmnand.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/raw/brcmnand/brcmnand.c 
b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
index 15ef30b368a5..6a7f0211f5a5 100644
--- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c
+++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
@@ -918,7 +918,7 @@ static inline void disable_ctrl_irqs(struct 
brcmnand_controller *ctrl)
                return;
 
        if (has_flash_dma(ctrl)) {
-               ctrl->flash_dma_base = 0;
+               ctrl->flash_dma_base = NULL;
                disable_irq(ctrl->dma_irq);
        }
 
-- 
2.17.1