[PATCH] staging: fbtft: avoid empty macro argument

amanohina1
2026-03-29T09:53:59Z

Signed-off-by: amanohina1 <caiyuhe80@gmail.com>
---
drivers/staging/fbtft/fbtft-bus.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/fbtft/fbtft-bus.c b/drivers/staging/fbtft/fbtft-bus.c
index 30e436ff19e4..d1eb3fc03d7a 100644
--- a/drivers/staging/fbtft/fbtft-bus.c
+++ b/drivers/staging/fbtft/fbtft-bus.c
@@ -62,9 +62,11 @@ out: \
} \
EXPORT_SYMBOL(func);

-define_fbtft_write_reg(fbtft_write_reg8_bus8, u8, u8, )
+#define fbtft_nop(x) (x)
+
+define_fbtft_write_reg(fbtft_write_reg8_bus8, u8, u8, fbtft_nop)
define_fbtft_write_reg(fbtft_write_reg16_bus8, __be16, u16, cpu_to_be16)
-define_fbtft_write_reg(fbtft_write_reg16_bus16, u16, u16, )
+define_fbtft_write_reg(fbtft_write_reg16_bus16, u16, u16, fbtft_nop)

void fbtft_write_reg8_bus9(struct fbtft_par *par, int len, ...)
{
--
2.34.1