ARM: PL08x: use 'size_t' for lengths
Use size_t for variables denoting lengths throughout, and use the 'z'
qualifier for printing the value. For safety, add a BUG_ON() in
pl08x_fill_lli_for_desc() to catch the remainder potentially becoming
negative.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
diff --git a/include/linux/amba/pl08x.h b/include/linux/amba/pl08x.h
index 3ecc20f..2c834ed 100644
--- a/include/linux/amba/pl08x.h
+++ b/include/linux/amba/pl08x.h
@@ -77,7 +77,7 @@
dma_addr_t addr;
u8 maxwidth;
u8 buswidth;
- u32 fill_bytes;
+ size_t fill_bytes;
};
/**
@@ -113,7 +113,7 @@
enum dma_data_direction direction;
struct pl08x_bus_data srcbus;
struct pl08x_bus_data dstbus;
- int len;
+ size_t len;
dma_addr_t llis_bus;
void *llis_va;
struct pl08x_channel_data *cd;