As documented in Documentation/printk-formats.txt we should use %zu/%zx
specifiers for size_t type variables for the code to compile on different
architectures. This is uncovered as COMPILE_TEST has been enabled recently for
this driver
drivers/dma/sh/shdma-base.c: In function 'shdma_prep_dma_cyclic':
>> drivers/dma/sh/shdma-base.c:683:4: warning: format '%d' expects argument of
>> type 'int', but argument 4 has type 'size_t' [-Wformat=]
__func__, buf_len, period_len, slave_id);
>> drivers/dma/sh/shdma-base.c:683:4: warning: format '%d' expects argument of
>> type 'int', but argument 5 has type 'size_t' [-Wformat=]
Reported-by: kbuild test robot <[email protected]>
Acked-by: Laurent Pinchart <[email protected]>
Signed-off-by: Vinod Koul <[email protected]>
/* Someone calling slave DMA on a generic channel? */
if (slave_id < 0 || (buf_len < period_len)) {
dev_warn(schan->dev,
- "%s: bad parameter: buf_len=%d, period_len=%d, id=%d\n",
+ "%s: bad parameter: buf_len=%zu, period_len=%zu, id=%d\n",
__func__, buf_len, period_len, slave_id);
return NULL;
}