[PATCH v2] riscv: global_data.h: Correct the comment for PLICSW

[Yu Chien Peter Lin]

PLIC is used for external interrupt, while PLICSW is an Andes-specific
design for software interrupt.

Signed-off-by: Yu Chien Peter Lin <peterlin at andestech.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang at andestech.com>
Reviewed-by: Rick Chen <rick at andestech.com>
---
Change v1 -> v2
- Separate from patchset of cache operation
---
 arch/riscv/include/asm/global_data.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/riscv/include/asm/global_data.h b/arch/riscv/include/asm/global_data.h
index 6fdc86dd8b..31ba72693d 100644
--- a/arch/riscv/include/asm/global_data.h
+++ b/arch/riscv/include/asm/global_data.h
@@ -22,7 +22,7 @@ struct arch_global_data {
 	void __iomem *clint;	/* clint base address */
 #endif
 #ifdef CONFIG_ANDES_PLICSW
-	void __iomem *plicsw;	/* plic base address */
+	void __iomem *plicsw;	/* andes plicsw base address */
 #endif
 #if CONFIG_IS_ENABLED(SMP)
 	struct ipi_data ipi[CONFIG_NR_CPUS];
-- 
2.34.1