1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c
index e8308ec30970..ab636767fbde 100644
--- a/drivers/net/wireless/ath/wil6210/debugfs.c
+++ b/drivers/net/wireless/ath/wil6210/debugfs.c
@@ -145,7 +145,7 @@ static void wil_print_ring(struct seq_file *s, const char *prefix,
                                    le16_to_cpu(hdr.type), hdr.flags);
                         if (len <= MAX_MBOXITEM_SIZE) {
                                 int n = 0;
-                                unsigned char printbuf[16 * 3 + 2];
+                                char printbuf[16 * 3 + 2];
                                 unsigned char databuf[MAX_MBOXITEM_SIZE];
                                 void __iomem *src = wmi_buffer(wil, d.addr) +
                                         sizeof(struct wil6210_mbox_hdr);
@@ -416,7 +416,7 @@ static int wil_txdesc_debugfs_show(struct seq_file *s, void *data)
                 seq_printf(s, "  SKB = %p\n", skb);
 
                 if (skb) {
-                        unsigned char printbuf[16 * 3 + 2];
+                        char printbuf[16 * 3 + 2];
                         int i = 0;
                         int len = le16_to_cpu(d->dma.length);
                         void *p = skb->data;