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pc-bios/s390-ccw: Introduce ENODEV define and remove guards of others

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Remove the "#ifndef E..." guards from the defines here - the header
guard S390_CCW_H at the top of the file should avoid double definition,
and if the error code is defined in a different file already, we're in
trouble anyway, then it's better to see the error at compile time instead
of hunting weird behavior during runtime later.
Also define ENODEV - we will use this in a later patch.

Message-Id: <20200806105349.632-4-thuth@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Janosch Frank <frankja@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Thomas Huth 2020-08-05 17:41:08 +02:00
parent d1f060a8b5
commit f3180b0266
1 changed files with 2 additions and 4 deletions
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pc-bios/s390-ccw/s390-ccw.h
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@ -27,12 +27,10 @@ typedef unsigned long long __u64;
#define false 0 #define false 0
#define PAGE_SIZE 4096 #define PAGE_SIZE 4096
#ifndef EIO
#define EIO 1 #define EIO 1
#endif
#ifndef EBUSY
#define EBUSY 2 #define EBUSY 2
#endif #define ENODEV 3
#ifndef NULL #ifndef NULL
#define NULL 0 #define NULL 0
#endif #endif