ata: ahci_brcmstb: Fix misuse of IS_ENABLED

While IS_ENABLED() is perfectly fine for CONFIG_* symbols, it is not for other symbols such as __BIG_ENDIAN that is provided directly by the compiler.

Switch to use CONFIG_CPU_BIG_ENDIAN instead of __BIG_ENDIAN.

Signed-off-by Axel Lin <[email protected]>

---
v2:
Based on Florian's comment:
Switch to use CONFIG_CPU_BIG_ENDIAN instead of __BIG_ENDIAN.

 drivers/ata/ahci_brcmstb.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

drivers/ata/ahci_brcmstb.c +2 -2

index 42b6cf4..14b7305 100644
@@ -92,7 +92,7 @@ static inline u32 brcm_sata_readreg(void __iomem *addr)
 	 * Other architectures (e.g., ARM) either do not support big endian, or
 	 * else leave I/O in little endian mode.
 	 */
-	if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(__BIG_ENDIAN))
+	if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(CONFIG_CPU_BIG_ENDIAN))
 		return __raw_readl(addr);
 	else
 		return readl_relaxed(addr);

@@ -101,7 +101,7 @@ static inline u32 brcm_sata_readreg(void __iomem *addr)
 static inline void brcm_sata_writereg(u32 val, void __iomem *addr)
 {
 	/* See brcm_sata_readreg() comments */
-	if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(__BIG_ENDIAN))
+	if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(CONFIG_CPU_BIG_ENDIAN))
 		__raw_writel(val, addr);
 	else
 		writel_relaxed(val, addr);

While IS_ENABLED() is perfectly fine for CONFIG_* symbols, it is not for other symbols such as __BIG_ENDIAN that is provided directly by the compiler.

Switch to use CONFIG_CPU_BIG_ENDIAN instead of __BIG_ENDIAN.

Signed-off-by Axel Lin <[email protected]>