diff options
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/cciss.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c index a11b2bd54bbe..084358a828e9 100644 --- a/drivers/block/cciss.c +++ b/drivers/block/cciss.c @@ -1977,12 +1977,13 @@ cciss_read_capacity(int ctlr, int logvol, int withirq, sector_t *total_size, { ReadCapdata_struct *buf; int return_code; - buf = kmalloc(sizeof(ReadCapdata_struct), GFP_KERNEL); - if (buf == NULL) { + + buf = kzalloc(sizeof(ReadCapdata_struct), GFP_KERNEL); + if (!buf) { printk(KERN_WARNING "cciss: out of memory\n"); return; } - memset(buf, 0, sizeof(ReadCapdata_struct)); + if (withirq) return_code = sendcmd_withirq(CCISS_READ_CAPACITY, ctlr, buf, sizeof(ReadCapdata_struct), @@ -2003,7 +2004,6 @@ cciss_read_capacity(int ctlr, int logvol, int withirq, sector_t *total_size, printk(KERN_INFO " blocks= %llu block_size= %d\n", (unsigned long long)*total_size+1, *block_size); kfree(buf); - return; } static void @@ -2011,12 +2011,13 @@ cciss_read_capacity_16(int ctlr, int logvol, int withirq, sector_t *total_size, { ReadCapdata_struct_16 *buf; int return_code; - buf = kmalloc(sizeof(ReadCapdata_struct_16), GFP_KERNEL); - if (buf == NULL) { + + buf = kzalloc(sizeof(ReadCapdata_struct_16), GFP_KERNEL); + if (!buf) { printk(KERN_WARNING "cciss: out of memory\n"); return; } - memset(buf, 0, sizeof(ReadCapdata_struct_16)); + if (withirq) { return_code = sendcmd_withirq(CCISS_READ_CAPACITY_16, ctlr, buf, sizeof(ReadCapdata_struct_16), @@ -2038,7 +2039,6 @@ cciss_read_capacity_16(int ctlr, int logvol, int withirq, sector_t *total_size, printk(KERN_INFO " blocks= %llu block_size= %d\n", (unsigned long long)*total_size+1, *block_size); kfree(buf); - return; } static int cciss_revalidate(struct gendisk *disk) |