*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+#include <linux/err.h>
#include <linux/delay.h>
#include <linux/dma-mapping.h>
#include <linux/dmaengine.h>
static void result(const char *err, unsigned int n, unsigned int src_off,
unsigned int dst_off, unsigned int len, unsigned long data)
{
- pr_info("%s: result #%u: '%s' with src_off=0x%x dst_off=0x%x len=0x%x (%lu)\n",
- current->comm, n, err, src_off, dst_off, len, data);
+ if (IS_ERR_VALUE(data)) {
+ pr_info("%s: result #%u: '%s' with src_off=0x%x dst_off=0x%x len=0x%x (%ld)\n",
+ current->comm, n, err, src_off, dst_off, len, data);
+ } else {
+ pr_info("%s: result #%u: '%s' with src_off=0x%x dst_off=0x%x len=0x%x (%lu)\n",
+ current->comm, n, err, src_off, dst_off, len, data);
+ }
}
static void dbg_result(const char *err, unsigned int n, unsigned int src_off,