[alsa-devel] [sound:for-next 70/72] sound/pci/rme9652/hdsp.c:5103:4: error: implicit declaration of function 'vmalloc'

[kbuild test robot]

tree:   git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git for-next
head:   4f86f120d9d65b3a8f17e48dca1f991d861b5cd7
commit: 90caaef6a1ce2ec6675b1dc5afd57767954ab7e8 [70/72] ALSA: hdsp: improve firmware caching
config: make ARCH=powerpc allmodconfig

All error/warnings:

sound/pci/rme9652/hdsp.c: In function 'snd_hdsp_hwdep_ioctl':
sound/pci/rme9652/hdsp.c:5103:4: error: implicit declaration of function 'vmalloc' [-Werror=implicit-function-declaration]
sound/pci/rme9652/hdsp.c:5103:22: warning: assignment makes pointer from integer without a cast [enabled by default]
sound/pci/rme9652/hdsp.c:5110:4: error: implicit declaration of function 'vfree' [-Werror=implicit-function-declaration]
cc1: some warnings being treated as errors

vim +5103 +/vmalloc sound/pci/rme9652/hdsp.c

^1da177e Linus Torvalds 2005-04-16  5097  			return -EFAULT;
f9ffc5d6 Tim Blechmann  2009-02-20  5098  
b0b98119 Takashi Iwai   2005-10-20  5099  		if (hdsp_check_for_iobox (hdsp))
^1da177e Linus Torvalds 2005-04-16  5100  			return -EIO;
^1da177e Linus Torvalds 2005-04-16  5101  
90caaef6 Takashi Iwai   2012-11-22  5102  		if (!hdsp->fw_uploaded) {
90caaef6 Takashi Iwai   2012-11-22 @5103  			hdsp->fw_uploaded = vmalloc(HDSP_FIRMWARE_SIZE);
90caaef6 Takashi Iwai   2012-11-22  5104  			if (!hdsp->fw_uploaded)
90caaef6 Takashi Iwai   2012-11-22  5105  				return -ENOMEM;
90caaef6 Takashi Iwai   2012-11-22  5106  		}
90caaef6 Takashi Iwai   2012-11-22  5107  
90caaef6 Takashi Iwai   2012-11-22  5108  		if (copy_from_user(hdsp->fw_uploaded, firmware_data,
90caaef6 Takashi Iwai   2012-11-22  5109  				   HDSP_FIRMWARE_SIZE)) {
90caaef6 Takashi Iwai   2012-11-22 @5110  			vfree(hdsp->fw_uploaded);
90caaef6 Takashi Iwai   2012-11-22  5111  			hdsp->fw_uploaded = NULL;
^1da177e Linus Torvalds 2005-04-16  5112  			return -EFAULT;
90caaef6 Takashi Iwai   2012-11-22  5113  		}

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Fengguang Wu, Yuanhan Liu                              Intel Corporation