mirror of https://gitee.com/openkylin/linux.git
scsi: ufs: Remove max_t in ufs_get_device_desc
For the UFS device, the maximum descriptor size is 255, max_t called on ufs_get_device_desc() is useless. Link: https://lore.kernel.org/r/20200603091959.27618-2-huobean@gmail.com Reviewed-by: Stanley Chu <stanley.chu@mediatek.com> Acked-by: Avri Altman <avri.altman@wdc.com> Signed-off-by: Bart van Assche <bvanassche@acm.org> Signed-off-by: Bean Huo <beanhuo@micron.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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@ -7005,14 +7005,11 @@ static void ufs_fixup_device_setup(struct ufs_hba *hba)
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static int ufs_get_device_desc(struct ufs_hba *hba)
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{
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int err;
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size_t buff_len;
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u8 model_index;
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u8 *desc_buf;
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struct ufs_dev_info *dev_info = &hba->dev_info;
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buff_len = max_t(size_t, hba->desc_size.dev_desc,
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QUERY_DESC_MAX_SIZE + 1);
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desc_buf = kmalloc(buff_len, GFP_KERNEL);
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desc_buf = kmalloc(QUERY_DESC_MAX_SIZE, GFP_KERNEL);
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if (!desc_buf) {
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err = -ENOMEM;
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goto out;
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