On 21/11/2017 18:49, Ville Syrjala wrote:
From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Bump the snprintf() buffer size to 32 bytes to silence gcc.
intel_watermark.c:203:57: warning: ‘%c’ directive output may be truncated writing 1 byte into a region of size between 0 and 9 [-Wformat-truncation=]
snprintf(reg_name, sizeof(reg_name), "PLANE_WM_%1d_%c_%1d",
^~
intel_watermark.c:203:43: note: directive argument in the range [0, 8]
snprintf(reg_name, sizeof(reg_name), "PLANE_WM_%1d_%c_%1d",
^~~~~~~~~~~~~~~~~~~~~
etc.
Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@xxxxxxxxx>
Cc: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxxxxxxxx>
Reported-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxxxxxxxx>
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
tools/intel_watermark.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/intel_watermark.c b/tools/intel_watermark.c
index c09772eea334..1d087b49f8c2 100644
--- a/tools/intel_watermark.c
+++ b/tools/intel_watermark.c
@@ -163,7 +163,7 @@ static void skl_wm_dump(void)
uint32_t wm_trans[num_pipes][max_planes];
uint32_t buf_cfg[num_pipes][max_planes];
uint32_t wm_linetime[num_pipes];
- char reg_name[20];
+ char reg_name[32];
intel_register_access_init(intel_get_pci_device(), 0, -1);
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
Tested-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
Regards,
Tvrtko
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