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From d2563faf053da31e1329e7313339669f31c989da Mon Sep 17 00:00:00 2001
From: Christian Marangi <ansuelsmth@gmail.com>
Date: Wed, 20 Mar 2024 19:48:33 +0100
Subject: [PATCH] dahdi_echocan_mg2: rename ABS define to PARA_ABS
Rename ABS define to PARA_ABS to fix compilation error with mips 24kc
arch.
This target define in his ASM header a similar define ABS that cause
conflicts and redefinition error for this driver.
Rename ABS to PARA_ABS to better suite the usage as it's abs usage with
value decremented by one if it's the max negative int.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
---
drivers/dahdi/dahdi_echocan_mg2.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
--- a/drivers/dahdi/dahdi_echocan_mg2.c
+++ b/drivers/dahdi/dahdi_echocan_mg2.c
@@ -44,7 +44,7 @@
static int debug;
static int aggressive;
-#define ABS(a) abs(a!=-32768?a:-32767)
+#define PARA_ABS(a) abs(a!=-32768?a:-32767)
#define RESTORE_COEFFS {\
int x;\
@@ -464,9 +464,9 @@ static inline short sample_update(struct
RESTORE_COEFFS;
}
- sign_error = ABS(rs) - ABS(isig);
+ sign_error = PARA_ABS(rs) - PARA_ABS(isig);
- if (ABS(sign_error) > MAX_SIGN_ERROR)
+ if (PARA_ABS(sign_error) > MAX_SIGN_ERROR)
{
rs = 0;
RESTORE_COEFFS;
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