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[components][drivers]fix compiler error in serial dm #8927

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May 11, 2024
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[components][drivers]fix compiler error in serial dm #8927

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4 changes: 2 additions & 2 deletions components/drivers/include/drivers/serial_dm.h
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Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,7 @@

#include <rtthread.h>
#include <rtdevice.h>
#include <string.h>
#include <posix/string.h>

int serial_dev_set_name(struct rt_serial_device *sdev);

Expand All @@ -22,7 +22,7 @@ struct serial_configure serial_cfg_from_args(char *str);

#define serial_for_each_args(arg, args) \
for (char *context = (arg = (typeof(arg))args, (void *)RT_NULL), \
*context_end = rt_strchrnul((char *)args, ' '); \
*context_end = strchrnul((char *)args, ' '); \
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rt_strchrnul，这个API没有吗？

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没有

(arg = strtok_r(arg, ",", &context)) && arg < context_end; \
arg = RT_NULL)

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