ide: re-add TRM290 fix lost during ide_build_dmatable() cleanup

commit 14c123f ("ide: cleanup ide_build_dmatable()") accidentally reverted TRM290 fix introduced by commit 22e05b4 ("ide-dma: fix ide_build_dmatable() for TRM290"). Reported-by: Sergei Shtylylov <[email protected]> Acked-by: Sergei Shtylylov <[email protected]> Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]>
tadfisher · Oct 17, 2008 · 769b49c · 769b49c
1 parent a11e2af
commit 769b49c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/ide/ide-dma-sff.c b/drivers/ide/ide-dma-sff.c
@@ -130,7 +130,7 @@ int ide_build_dmatable(ide_drive_t *drive, struct request *rq)
 			xcount = bcount & 0xffff;
 			if (is_trm290)
 				xcount = ((xcount >> 2) - 1) << 16;
-			if (xcount == 0x0000) {
+			else if (xcount == 0x0000) {
 				if (count++ >= PRD_ENTRIES)
 					goto use_pio_instead;
 				*table++ = cpu_to_le32(0x8000);