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-rw-r--r--Documentation/core-api/printk-formats.rst9
1 files changed, 5 insertions, 4 deletions
diff --git a/Documentation/core-api/printk-formats.rst b/Documentation/core-api/printk-formats.rst
index dfe7e75a71de..4451ef501936 100644
--- a/Documentation/core-api/printk-formats.rst
+++ b/Documentation/core-api/printk-formats.rst
@@ -15,9 +15,10 @@ Integer types
If variable is of Type, use printk format specifier:
------------------------------------------------------------
- char %d or %x
+ signed char %d or %hhx
unsigned char %u or %x
- short int %d or %x
+ char %u or %x
+ short int %d or %hx
unsigned short int %u or %x
int %d or %x
unsigned int %u or %x
@@ -27,9 +28,9 @@ Integer types
unsigned long long %llu or %llx
size_t %zu or %zx
ssize_t %zd or %zx
- s8 %d or %x
+ s8 %d or %hhx
u8 %u or %x
- s16 %d or %x
+ s16 %d or %hx
u16 %u or %x
s32 %d or %x
u32 %u or %x