ide-floppy: zero out the whole struct ide_atapi_pc on init

This is a precaution just to make sure a new pc is clean when allocated.

There should be no functional change introduced by this patch.

[bart: ported it over IDE changes]

Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c
index df19ede73884e8cefb18a262806a6f0e907d619f..00948c39822b11a246126ff344a825e9ea5ccd99 100644 (file)
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -351,10 +351,7 @@ static void ide_floppy_callback(ide_drive_t *drive)
 
 static void idefloppy_init_pc(struct ide_atapi_pc *pc)
 {
-       memset(pc->c, 0, 12);
-       pc->retries = 0;
-       pc->flags = 0;
-       pc->req_xfer = 0;
+       memset(pc, 0, sizeof(*pc));
        pc->buf = pc->pc_buf;
        pc->buf_size = IDEFLOPPY_PC_BUFFER_SIZE;
        pc->callback = ide_floppy_callback;