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ALSA: pci/korg1212: remove 'set but not used' warnings

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Fix W=1 warnings. Two variables are only used for debug logs, mark
with __maybe_unused:

sound/pci/korg1212/korg1212.c: In function ‘snd_korg1212_create’:
sound/pci/korg1212/korg1212.c:2152:36: warning: variable ‘iomem2_size’
set but not used [-Wunused-but-set-variable]
 2152 |  unsigned ioport_size, iomem_size, iomem2_size;
      |                                    ^~~~~~~~~~~
sound/pci/korg1212/korg1212.c:2152:11: warning: variable ‘ioport_size’
set but not used [-Wunused-but-set-variable]
 2152 |  unsigned ioport_size, iomem_size, iomem2_size;
      |           ^~~~~~~~~~~

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200702193604.169059-15-pierre-louis.bossart@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Pierre-Louis Bossart 2020-07-02 14:35:55 -05:00 committed by Takashi Iwai
parent 518fe506df
commit 6cdc01ebdf
1 changed files with 3 additions and 1 deletions
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sound/pci/korg1212/korg1212.c
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@ -2149,7 +2149,9 @@ static int snd_korg1212_create(struct snd_card *card, struct pci_dev *pci,
{
int err, rc;
unsigned int i;
unsigned ioport_size, iomem_size, iomem2_size;
unsigned iomem_size;
__maybe_unused unsigned ioport_size;
__maybe_unused unsigned iomem2_size;
struct snd_korg1212 * korg1212;
const struct firmware *dsp_code;