Alok Tiwari b79e498080 xirc2ps_cs: fix register access when enabling FullDuplex ... The current code incorrectly passes (XIRCREG1_ECR | FullDuplex) as the register address to GetByte(), instead of fetching the register value and OR-ing it with FullDuplex. This results in an invalid register access. Fix it by reading XIRCREG1_ECR first, then or-ing with FullDuplex before writing it back. Fixes: 1da177e4c3 ("Linux-2.6.12-rc2") Signed-off-by: Alok Tiwari <alok.a.tiwari@oracle.com> Reviewed-by: Simon Horman <horms@kernel.org> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://patch.msgid.link/20250827192645.658496-1-alok.a.tiwari@oracle.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>		2025-08-29 19:05:11 -07:00
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xirc2ps_cs.c	xirc2ps_cs: fix register access when enabling FullDuplex	2025-08-29 19:05:11 -07:00