ALSA: emu10k1: delete an unnecessary condition

The "val" variable is an unsigned int so it's always <= UINT_MAX.  This
check is always true so it can be removed.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20200605110134.GC978434@mwanda
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/pci/emu10k1/emu10k1x.c b/sound/pci/emu10k1/emu10k1x.c
index ddb7c2c..def8161 100644 (file)
--- a/sound/pci/emu10k1/emu10k1x.c
+++ b/sound/pci/emu10k1/emu10k1x.c
@@ -1040,7 +1040,7 @@ static void snd_emu10k1x_proc_reg_write(struct snd_info_entry *entry,
                if (sscanf(line, "%x %x %x", &reg, &channel_id, &val) != 3)
                        continue;
 
-               if (reg < 0x49 && val <= 0xffffffff && channel_id <= 2)
+               if (reg < 0x49 && channel_id <= 2)
                        snd_emu10k1x_ptr_write(emu, reg, channel_id, val);
        }
 }