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xtensa: remove errno_var from strcut _thread_arch

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The errno_var copy in Xtensa's struct is not being used at all
for errno (as there is already one in struct k_thread).
So remove it.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This commit is contained in:
Daniel Leung 2020-10-05 13:47:39 -07:00 • committed by Andrew Boie
commit 2c8625ea7e
1 changed files with 1 additions and 3 deletions
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4
include/arch/xtensa/thread.h
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@ -84,9 +84,7 @@ struct _thread_arch {
* fixed offset to read the 'flags' field.
*/
uint32_t flags;
#ifdef CONFIG_ERRNO
int errno_var;
#endif
/*
* The location of all floating point related structures/fields MUST be
* located at the end of struct k_thread. This way only the threads