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authorAlexey Dobriyan <adobriyan@gmail.com>2021-09-14 14:08:47 +0300
committerTakashi Iwai <tiwai@suse.de>2021-09-16 11:09:04 +0200
commitbe830389bd49d3f1f8737bd45513361628641c08 (patch)
tree8b729b769a5aee0c4449b85a5d168b4050c57604 /sound/pci/pcxhr
parentad7cc2d41b7a8d0c5c5ecff37c3de7a4e137b3a6 (diff)
ALSA: pcxhr: "fix" PCXHR_REG_TO_PORT definition
The following preprocessor directive is non-compliant: #undef PCXHR_REG_TO_PORT(x) gcc warns about extra tokens but nobody sees them as they are under if branch which is never parsed. Make it an #error, it is not clear to me what the author meant. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Link: https://lore.kernel.org/r/YUCCv47sm4zf9OVO@localhost.localdomain Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/pcxhr')
-rw-r--r--sound/pci/pcxhr/pcxhr_core.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/pci/pcxhr/pcxhr_core.c b/sound/pci/pcxhr/pcxhr_core.c
index 87d24224c042..23f253effb4f 100644
--- a/sound/pci/pcxhr/pcxhr_core.c
+++ b/sound/pci/pcxhr/pcxhr_core.c
@@ -52,7 +52,7 @@
#define PCXHR_DSP 2
#if (PCXHR_DSP_OFFSET_MAX > PCXHR_PLX_OFFSET_MIN)
-#undef PCXHR_REG_TO_PORT(x)
+#error PCXHR_REG_TO_PORT(x)
#else
#define PCXHR_REG_TO_PORT(x) ((x)>PCXHR_DSP_OFFSET_MAX ? PCXHR_PLX : PCXHR_DSP)
#endif