linux-kernel - [PATCH] iio: dac: set varaiable max5522_channels storage-class-specifier to static

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Date:   Mon,  3 Apr 2023 21:38:28 -0400
From:   Tom Rix <trix@...hat.com>
To:     jic23@...nel.org, lars@...afoo.de, angelo.dureghello@...esys.com
Cc:     linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org,
        Tom Rix <trix@...hat.com>
Subject: [PATCH] iio: dac: set varaiable max5522_channels storage-class-specifier to static

smatch reports
drivers/iio/dac/max5522.c:55:28: warning: symbol
  'max5522_channels' was not declared. Should it be static?

This variable is only used in one file so it should be static.

Signed-off-by: Tom Rix <trix@...hat.com>
---
 drivers/iio/dac/max5522.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iio/dac/max5522.c b/drivers/iio/dac/max5522.c
index 00ba4e98fb9c..05034a306597 100644
--- a/drivers/iio/dac/max5522.c
+++ b/drivers/iio/dac/max5522.c
@@ -52,7 +52,7 @@ struct max5522_state {
 	} \
 }
 
-const struct iio_chan_spec max5522_channels[] = {
+static const struct iio_chan_spec max5522_channels[] = {
 	MAX5522_CHANNEL(0),
 	MAX5522_CHANNEL(1),
 };
-- 
2.27.0