From: Tony Bronzo <abronzo@mac.com>
To: linux-staging@lists.linux.dev
Cc: gregkh@linuxfoundation.org,
	Tony Bronzo <abronzo@mac.com>
Subject: [PATCH 1/1] staging: fbtft: fbtft-bus: replace blank modifier with identity() macro
Date: Fri, 18 Jul 2025 15:19:35 -0400
Message-ID: <20250718191935.5918-2-abronzo@mac.com>
In-Reply-To: <20250718191935.5918-1-abronzo@mac.com>
References: <20250718191935.5918-1-abronzo@mac.com>
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The previous blank 3rd parameter in two define_fbtft_write_reg() calls
created a trailing ', )' and triggered:

  ERROR: space prohibited before that '('
  ERROR: space required after that ','

Introduce a local identity() macro and pass it instead.
No functional change.

Signed-off-by: Tony Bronzo <abronzo@mac.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..46fcb6fa804a 100644
--- a/drivers/staging/fbtft/fbtft-bus.c
+++ b/drivers/staging/fbtft/fbtft-bus.c
@@ -5,6 +5,8 @@
 #include <linux/spi/spi.h>
 #include "fbtft.h"
 
+#define identity(x) (x)
+
 /*****************************************************************************
  *
  *   void (*write_reg)(struct fbtft_par *par, int len, ...);
@@ -62,9 +64,9 @@ out:									      \
 }                                                                             \
 EXPORT_SYMBOL(func);
 
-define_fbtft_write_reg(fbtft_write_reg8_bus8, u8, u8, )
+define_fbtft_write_reg(fbtft_write_reg8_bus8, u8, u8, identity)
 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, identity)
 
 void fbtft_write_reg8_bus9(struct fbtft_par *par, int len, ...)
 {
-- 
2.43.0