From: Arnd Bergmann <arnd@xxxxxxxx>
A size_t must be printed with the %z modifier instead of %l:
In file included from include/linux/device.h:15,
from include/linux/usb.h:19,
from drivers/gpu/drm/tiny/appletbdrm.c:19:
drivers/gpu/drm/tiny/appletbdrm.c: In function 'appletbdrm_send_request':
include/drm/drm_print.h:589:54: error: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'size_t' {aka 'unsigned int'} [-Werror=format=]
drivers/gpu/drm/tiny/appletbdrm.c:170:17: note: in expansion of macro 'drm_err'
170 | drm_err(drm, "Actual size (%d) doesn't match expected size (%lu)\n",
| ^~~~~~~
drivers/gpu/drm/tiny/appletbdrm.c: In function 'appletbdrm_read_response':
include/drm/drm_print.h:589:54: error: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'size_t' {aka 'unsigned int'} [-Werror=format=]
drivers/gpu/drm/tiny/appletbdrm.c:211:17: note: in expansion of macro 'drm_err'
211 | drm_err(drm, "Actual size (%d) doesn't match expected size (%lu)\n",
| ^~~~~~~
Fixes: 0670c2f56e45 ("drm/tiny: add driver for Apple Touch Bars in x86 Macs")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
drivers/gpu/drm/tiny/appletbdrm.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/tiny/appletbdrm.c b/drivers/gpu/drm/tiny/appletbdrm.c
index f5d177e234e4..394c8f9bd41a 100644
--- a/drivers/gpu/drm/tiny/appletbdrm.c
+++ b/drivers/gpu/drm/tiny/appletbdrm.c
@@ -167,7 +167,7 @@ static int appletbdrm_send_request(struct appletbdrm_device *adev,
}
if (actual_size != size) {
- drm_err(drm, "Actual size (%d) doesn't match expected size (%lu)\n",
+ drm_err(drm, "Actual size (%d) doesn't match expected size (%zu)\n",
actual_size, size);
return -EIO;
}
@@ -208,7 +208,7 @@ static int appletbdrm_read_response(struct appletbdrm_device *adev,
}
if (actual_size != size) {
- drm_err(drm, "Actual size (%d) doesn't match expected size (%lu)\n",
+ drm_err(drm, "Actual size (%d) doesn't match expected size (%zu)\n",
actual_size, size);
return -EBADMSG;
}
--
2.39.5
