linux-kernel - [PATCH] Staging: comedi: comedidev.h: Drop old style zero-length array

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Message-Id: <1482347599-13715-1-git-send-email-thrust73@gmail.com>
Date:   Thu, 22 Dec 2016 03:13:19 +0800
From:   Cheah Kok Cheong <thrust73@...il.com>
To:     abbotti@....co.uk, hsweeten@...ionengravers.com,
        gregkh@...uxfoundation.org
Cc:     devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
        Cheah Kok Cheong <thrust73@...il.com>
Subject: [PATCH] Staging: comedi: comedidev.h: Drop old style zero-length array

According to Documentation/Changes, the minimum gcc version required
to compile the kernel is 3.2 (this is probably outdated too).

Signed-off-by: Cheah Kok Cheong <thrust73@...il.com>
---
 drivers/staging/comedi/comedidev.h | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/drivers/staging/comedi/comedidev.h b/drivers/staging/comedi/comedidev.h
index 0c7c37a..9713d96 100644
--- a/drivers/staging/comedi/comedidev.h
+++ b/drivers/staging/comedi/comedidev.h
@@ -612,12 +612,6 @@ extern const struct comedi_lrange range_unknown;
 
 #define range_digital		range_unipolar5
 
-#if __GNUC__ >= 3
-#define GCC_ZERO_LENGTH_ARRAY
-#else
-#define GCC_ZERO_LENGTH_ARRAY 0
-#endif
-
 /**
  * struct comedi_lrange - Describes a COMEDI range table
  * @length: Number of entries in the range table.
@@ -631,7 +625,7 @@ extern const struct comedi_lrange range_unknown;
  */
 struct comedi_lrange {
 	int length;
-	struct comedi_krange range[GCC_ZERO_LENGTH_ARRAY];
+	struct comedi_krange range[];
 };
 
 /**
-- 
2.7.4