drivers: iommu: fix clang -wformat warning

When building with Clang we encounter the following warning:
| drivers/iommu/msm_iommu.c:603:6: error: format specifies type 'unsigned
| short' but the argument has type 'int' [-Werror,-Wformat] sid);

`sid` is an int, use the proper format specifier `%x`.

Link: https://github.com/ClangBuiltLinux/linux/issues/378
Reported-by: Nathan Chancellor <nathan@kernel.org>
Suggested-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Justin Stitt <justinstitt@google.com>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Link: https://lore.kernel.org/r/20220721210331.4012015-1-justinstitt@google.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>

diff --git a/drivers/iommu/msm_iommu.c b/drivers/iommu/msm_iommu.c
index f09aedf..a07076b 100644 (file)
--- a/drivers/iommu/msm_iommu.c
+++ b/drivers/iommu/msm_iommu.c
@@ -603,7 +603,7 @@ static int insert_iommu_master(struct device *dev,
 
        for (sid = 0; sid < master->num_mids; sid++)
                if (master->mids[sid] == spec->args[0]) {
-                       dev_warn(dev, "Stream ID 0x%hx repeated; ignoring\n",
+                       dev_warn(dev, "Stream ID 0x%x repeated; ignoring\n",
                                 sid);
                        return 0;
                }