fpga: altera: Use logging feature instead of FPGA_DEBUG

Instead of using DEBUG or LOG_DEBUG the driver still had its own
definition for debug output.

Signed-off-by: Alexander Dahl <ada@thorsis.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/20221007122003.11239-6-ada@thorsis.com
diff --git a/drivers/fpga/altera.c b/drivers/fpga/altera.c
index 10c0475..6a4f0cb 100644
--- a/drivers/fpga/altera.c
+++ b/drivers/fpga/altera.c
@@ -7,6 +7,8 @@
  * Rich Ireland, Enterasys Networks, rireland@enterasys.com.
  */
 
+#define LOG_CATEGORY UCLASS_FPGA
+
 /*
  *  Altera FPGA support
  */
@@ -16,9 +18,6 @@
 #include <log.h>
 #include <stratixII.h>
 
-/* Define FPGA_DEBUG to 1 to get debug printf's */
-#define FPGA_DEBUG	0
-
 static const struct altera_fpga {
 	enum altera_family	family;
 	const char		*name;
@@ -106,8 +105,7 @@
 	if (!fpga)
 		return FPGA_FAIL;
 
-	debug_cond(FPGA_DEBUG, "%s: Launching the %s Loader...\n",
-		   __func__, fpga->name);
+	log_debug("Launching the %s Loader...\n", fpga->name);
 	if (fpga->load)
 		return fpga->load(desc, buf, bsize);
 	return 0;
@@ -120,8 +118,7 @@
 	if (!fpga)
 		return FPGA_FAIL;
 
-	debug_cond(FPGA_DEBUG, "%s: Launching the %s Reader...\n",
-		   __func__, fpga->name);
+	log_debug("Launching the %s Reader...\n", fpga->name);
 	if (fpga->dump)
 		return fpga->dump(desc, buf, bsize);
 	return 0;