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mtd: rawnand: orion: Handle cases where __LINUX_ARM_ARCH__ is not defined

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Make sure __LINUX_ARM_ARCH__ is defined before testing its value.
This is needed if we want to allow selection of this driver when
COMPILE_TEST=y.

Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
This commit is contained in:
Boris Brezillon 2018-07-18 10:56:51 +02:00 committed by Miquel Raynal
parent c81d28ad4f
commit d166541e90
1 changed files with 2 additions and 2 deletions
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4
drivers/mtd/nand/raw/orion_nand.c
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@ -52,7 +52,7 @@ static void orion_nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
{
struct nand_chip *chip = mtd_to_nand(mtd);
void __iomem *io_base = chip->IO_ADDR_R;
#if __LINUX_ARM_ARCH__ >= 5
#if defined(__LINUX_ARM_ARCH__) && __LINUX_ARM_ARCH__ >= 5
uint64_t *buf64;
#endif
int i = 0;
@ -61,7 +61,7 @@ static void orion_nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
*buf++ = readb(io_base);
len--;
}
#if __LINUX_ARM_ARCH__ >= 5
#if defined(__LINUX_ARM_ARCH__) && __LINUX_ARM_ARCH__ >= 5
buf64 = (uint64_t *)buf;
while (i < len/8) {
/*