X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fscsi%2Fppa.c;h=8aa0bd987e29e95d2f18578e8d64c9900e59062e;hb=d10e025f0e4ba4b96d7b5786d232ac5b0b232b11;hp=67ee51a3d7e14c2d328ac7510284ef3fe2e67bfa;hpb=f09cc910fe3af7e63298105bc0482653eb534c3c;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/scsi/ppa.c b/drivers/scsi/ppa.c
index 67ee51a3d7e..8aa0bd987e2 100644
--- a/drivers/scsi/ppa.c
+++ b/drivers/scsi/ppa.c
@@ -171,7 +171,7 @@ static int device_check(ppa_struct *dev);
 
 #if PPA_DEBUG > 0
 #define ppa_fail(x,y) printk("ppa: ppa_fail(%i) from %s at line %d\n",\
-	   y, __FUNCTION__, __LINE__); ppa_fail_func(x,y);
+	   y, __func__, __LINE__); ppa_fail_func(x,y);
 static inline void ppa_fail_func(ppa_struct *dev, int error_code)
 #else
 static inline void ppa_fail(ppa_struct *dev, int error_code)
@@ -750,18 +750,16 @@ static int ppa_engine(ppa_struct *dev, struct scsi_cmnd *cmd)
 		cmd->SCp.phase++;
 
 	case 4:		/* Phase 4 - Setup scatter/gather buffers */
-		if (cmd->use_sg) {
-			/* if many buffers are available, start filling the first */
-			cmd->SCp.buffer = (struct scatterlist *) cmd->request_buffer;
+		if (scsi_bufflen(cmd)) {
+			cmd->SCp.buffer = scsi_sglist(cmd);
 			cmd->SCp.this_residual = cmd->SCp.buffer->length;
 			cmd->SCp.ptr = sg_virt(cmd->SCp.buffer);
 		} else {
-			/* else fill the only available buffer */
 			cmd->SCp.buffer = NULL;
-			cmd->SCp.this_residual = cmd->request_bufflen;
-			cmd->SCp.ptr = cmd->request_buffer;
+			cmd->SCp.this_residual = 0;
+			cmd->SCp.ptr = NULL;
 		}
-		cmd->SCp.buffers_residual = cmd->use_sg - 1;
+		cmd->SCp.buffers_residual = scsi_sg_count(cmd) - 1;
 		cmd->SCp.phase++;
 
 	case 5:		/* Phase 5 - Data transfer stage */