[PATCH] USB: kzalloc for storage

another one for kzalloc. This covers the storage subdirectory.

Signed-off-by: Oliver Neukum <oliver@neukum.name>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/storage/datafab.c b/drivers/usb/storage/datafab.c
index 54e3e6c..01d8971 100644 (file)
--- a/drivers/usb/storage/datafab.c
+++ b/drivers/usb/storage/datafab.c
@@ -512,13 +512,12 @@ int datafab_transport(struct scsi_cmnd * srb, struct us_data *us)
        };
 
        if (!us->extra) {
-               us->extra = kmalloc(sizeof(struct datafab_info), GFP_NOIO);
+               us->extra = kzalloc(sizeof(struct datafab_info), GFP_NOIO);
                if (!us->extra) {
                        US_DEBUGP("datafab_transport:  Gah! "
                                  "Can't allocate storage for Datafab info struct!\n");
                        return USB_STOR_TRANSPORT_ERROR;
                }
-               memset(us->extra, 0, sizeof(struct datafab_info));
                us->extra_destructor = datafab_info_destructor;
                ((struct datafab_info *)us->extra)->lun = -1;
        }

diff --git a/drivers/usb/storage/isd200.c b/drivers/usb/storage/isd200.c
index ecb328a..7308e8c 100644 (file)
--- a/drivers/usb/storage/isd200.c
+++ b/drivers/usb/storage/isd200.c
@@ -1361,21 +1361,19 @@ static int isd200_init_info(struct us_data *us)
        struct isd200_info *info;
 
        info = (struct isd200_info *)
-                       kmalloc(sizeof(struct isd200_info), GFP_KERNEL);
+                       kzalloc(sizeof(struct isd200_info), GFP_KERNEL);
        if (!info)
                retStatus = ISD200_ERROR;
        else {
-               memset(info, 0, sizeof(struct isd200_info));
                info->id = (struct hd_driveid *)
-                               kmalloc(sizeof(struct hd_driveid), GFP_KERNEL);
+                               kzalloc(sizeof(struct hd_driveid), GFP_KERNEL);
                info->RegsBuf = (unsigned char *)
                                kmalloc(sizeof(info->ATARegs), GFP_KERNEL);
                if (!info->id || !info->RegsBuf) {
                        isd200_free_info_ptrs(info);
                        kfree(info);
                        retStatus = ISD200_ERROR;
-               } else
-                       memset(info->id, 0, sizeof(struct hd_driveid));
+               }
        }
 
        if (retStatus == ISD200_GOOD) {

diff --git a/drivers/usb/storage/jumpshot.c b/drivers/usb/storage/jumpshot.c
index aff9d51..5031aa9 100644 (file)
--- a/drivers/usb/storage/jumpshot.c
+++ b/drivers/usb/storage/jumpshot.c
@@ -441,12 +441,11 @@ int jumpshot_transport(struct scsi_cmnd * srb, struct us_data *us)
        };
 
        if (!us->extra) {
-               us->extra = kmalloc(sizeof(struct jumpshot_info), GFP_NOIO);
+               us->extra = kzalloc(sizeof(struct jumpshot_info), GFP_NOIO);
                if (!us->extra) {
                        US_DEBUGP("jumpshot_transport:  Gah! Can't allocate storage for jumpshot info struct!\n");
                        return USB_STOR_TRANSPORT_ERROR;
                }
-               memset(us->extra, 0, sizeof(struct jumpshot_info));
                us->extra_destructor = jumpshot_info_destructor;
        }
 

diff --git a/drivers/usb/storage/sddr55.c b/drivers/usb/storage/sddr55.c
index 8451779..0b1b5b5 100644 (file)
--- a/drivers/usb/storage/sddr55.c
+++ b/drivers/usb/storage/sddr55.c
@@ -751,11 +751,10 @@ int sddr55_transport(struct scsi_cmnd *srb, struct us_data *us)
        struct sddr55_card_info *info;
 
        if (!us->extra) {
-               us->extra = kmalloc(
+               us->extra = kzalloc(
                        sizeof(struct sddr55_card_info), GFP_NOIO);
                if (!us->extra)
                        return USB_STOR_TRANSPORT_ERROR;
-               memset(us->extra, 0, sizeof(struct sddr55_card_info));
                us->extra_destructor = sddr55_card_info_destructor;
        }
 

diff --git a/drivers/usb/storage/shuttle_usbat.c b/drivers/usb/storage/shuttle_usbat.c
index fea176d..f2bc5c9 100644 (file)
--- a/drivers/usb/storage/shuttle_usbat.c
+++ b/drivers/usb/storage/shuttle_usbat.c
@@ -1318,12 +1318,11 @@ int init_usbat(struct us_data *us)
        unsigned char subcountL = USBAT_ATA_LBA_ME;
        unsigned char *status = us->iobuf;
 
-       us->extra = kmalloc(sizeof(struct usbat_info), GFP_NOIO);
+       us->extra = kzalloc(sizeof(struct usbat_info), GFP_NOIO);
        if (!us->extra) {
                US_DEBUGP("init_usbat: Gah! Can't allocate storage for usbat info struct!\n");
                return 1;
        }
-       memset(us->extra, 0, sizeof(struct usbat_info));
        info = (struct usbat_info *) (us->extra);
 
        /* Enable peripheral control signals */