drm/bridge: samsung-dsim: Don't use %pK through printk

In the past %pK was preferable to %p as it would not leak raw pointer
values into the kernel log.
Since commit ad67b74d2469 ("printk: hash addresses printed with %p")
the regular %p has been improved to avoid this issue.
Furthermore, restricted pointers ("%pK") were never meant to be used
through printk(). They can still unintentionally leak raw pointers or
acquire sleeping locks in atomic contexts.

Switch to the regular pointer formatting which is safer and
easier to reason about.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Signed-off-by: Inki Dae <inki.dae@samsung.com>

diff --git a/drivers/gpu/drm/bridge/samsung-dsim.c b/drivers/gpu/drm/bridge/samsung-dsim.c
index 0014c497e3fe7d8349a119dbdda30d65d816cccf..bccc88d2594840647d7107c13d69104912087384 100644 (file)
--- a/drivers/gpu/drm/bridge/samsung-dsim.c
+++ b/drivers/gpu/drm/bridge/samsung-dsim.c
@@ -1095,7 +1095,7 @@ static void samsung_dsim_send_to_fifo(struct samsung_dsim *dsi,
        bool first = !xfer->tx_done;
        u32 reg;
 
-       dev_dbg(dev, "< xfer %pK: tx len %u, done %u, rx len %u, done %u\n",
+       dev_dbg(dev, "< xfer %p: tx len %u, done %u, rx len %u, done %u\n",
                xfer, length, xfer->tx_done, xfer->rx_len, xfer->rx_done);
 
        if (length > DSI_TX_FIFO_SIZE)
@@ -1293,7 +1293,7 @@ static bool samsung_dsim_transfer_finish(struct samsung_dsim *dsi)
        spin_unlock_irqrestore(&dsi->transfer_lock, flags);
 
        dev_dbg(dsi->dev,
-               "> xfer %pK, tx_len %zu, tx_done %u, rx_len %u, rx_done %u\n",
+               "> xfer %p, tx_len %zu, tx_done %u, rx_len %u, rx_done %u\n",
                xfer, xfer->packet.payload_length, xfer->tx_done, xfer->rx_len,
                xfer->rx_done);