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cpufreq: sti: fix build warning

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Building this driver yields the following:

.../drivers/cpufreq/sti-cpufreq.c:215:50: warning: ‘%d’ directive output may be truncated writing between 1 and 10 bytes into a region of size 2 [-Wformat-truncation=]
  215 |         snprintf(name, MAX_PCODE_NAME_LEN, pcode%d, pcode);
      |                                                  ^~
.../drivers/cpufreq/sti-cpufreq.c:215:44: note: directive argument in the range [0, 2147483647]
  215 |         snprintf(name, MAX_PCODE_NAME_LEN, pcode%d, pcode);
      |                                            ^~~~~~~~~
.../drivers/cpufreq/sti-cpufreq.c:215:9: note: ‘snprintf’ output between 7 and 16 bytes into a destination of size 7
  215 |         snprintf(name, MAX_PCODE_NAME_LEN, pcode%d, pcode);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Fix the buffer size to avoid the warning at build time.

Signed-off-by: Raphael Gallais-Pou <rgallaispou@gmail.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
This commit is contained in:
Raphael Gallais-Pou 2024-07-08 19:14:34 +02:00 committed by Viresh Kumar
parent ce87974811
commit d992f88176
1 changed files with 1 additions and 1 deletions
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2
drivers/cpufreq/sti-cpufreq.c
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@ -18,7 +18,7 @@
#include <linux/regmap.h>
#define VERSION_ELEMENTS 3
#define MAX_PCODE_NAME_LEN 7
#define MAX_PCODE_NAME_LEN 16
#define VERSION_SHIFT 28
#define HW_INFO_INDEX 1