drm/panel: ld9040: Fix build warnings on 64-bit

The %* format specifier expects an integer, which works fine with size_t
arguments on 32-bit because the types match. However on 64-bit, size_t
is typedef'd to unsigned long and will cause a build warning.

Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/drivers/gpu/drm/panel/panel-ld9040.c b/drivers/gpu/drm/panel/panel-ld9040.c
index dd1d3f2e624e6ebad0ac9ef1d83d5b14e305de5b..08cf2c588c3df3d4555f72d62d482b51098e5f0e 100644 (file)
--- a/drivers/gpu/drm/panel/panel-ld9040.c
+++ b/drivers/gpu/drm/panel/panel-ld9040.c
@@ -145,7 +145,7 @@ static void ld9040_dcs_write(struct ld9040 *ctx, const u8 *data, size_t len)
        if (ctx->error < 0 || len == 0)
                return;
 
-       dev_dbg(ctx->dev, "writing dcs seq: %*ph\n", len, data);
+       dev_dbg(ctx->dev, "writing dcs seq: %*ph\n", (int)len, data);
        ret = ld9040_spi_write_word(ctx, *data);
 
        while (!ret && --len) {
@@ -154,8 +154,8 @@ static void ld9040_dcs_write(struct ld9040 *ctx, const u8 *data, size_t len)
        }
 
        if (ret) {
-               dev_err(ctx->dev, "error %d writing dcs seq: %*ph\n", ret, len,
-                       data);
+               dev_err(ctx->dev, "error %d writing dcs seq: %*ph\n", ret,
+                       (int)len, data);
                ctx->error = ret;
        }