git: 263261e5196c - main - rtsx: purge EOL release compatibility

The branch main has been updated by imp:

URL: https://cgit.FreeBSD.org/src/commit/?id=263261e5196c7d1403a2bf06fd85e72188cd5337

commit 263261e5196c7d1403a2bf06fd85e72188cd5337
Author:     Elliott Mitchell <ehem+freebsd@m5p.com>
AuthorDate: 2022-06-23 00:53:47 +0000
Commit:     Warner Losh <imp@FreeBSD.org>
CommitDate: 2023-02-04 16:13:09 +0000

    rtsx: purge EOL release compatibility
    
    Remove support for FreeBSD 11 and earlier
    
    Reviewed by: imp
    Pull Request: https://github.com/freebsd/freebsd-src/pull/603
    Differential Revision: https://reviews.freebsd.org/D35560
---
 sys/dev/rtsx/rtsxreg.h | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/sys/dev/rtsx/rtsxreg.h b/sys/dev/rtsx/rtsxreg.h
index 6032570e64e4..2c86e563f433 100644
--- a/sys/dev/rtsx/rtsxreg.h
+++ b/sys/dev/rtsx/rtsxreg.h
@@ -28,10 +28,6 @@
 #ifndef	_RTSXREG_H_
 #define	_RTSXREG_H_
 
-#if __FreeBSD_version < 1200000
-#define	IO_SEND_OP_COND		5
-#endif
-
 /* Host command buffer control register. */
 #define	RTSX_HCBAR		0x00
 #define	RTSX_HCBCTLR		0x04