From bde70f3c0e02bc3ed1974dc755c2f29c82f85eda Mon Sep 17 00:00:00 2001 From: Himanshu Jha Date: Sat, 30 Dec 2017 20:58:31 +0530 Subject: scsi: bfa: Use zeroing allocator rather than allocator/memset Use vzalloc instead of vmalloc followed by memset 0. Generated-by: scripts/coccinelle/api/alloc/kzalloc-simple.cocci Suggested-by: Luis R. Rodriguez Signed-off-by: Himanshu Jha Acked-by: Anil Gurumurthy Signed-off-by: Martin K. Petersen --- drivers/scsi/bfa/bfad_debugfs.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) (limited to 'drivers/scsi/bfa/bfad_debugfs.c') diff --git a/drivers/scsi/bfa/bfad_debugfs.c b/drivers/scsi/bfa/bfad_debugfs.c index 05f523971348..349cfe7d055e 100644 --- a/drivers/scsi/bfa/bfad_debugfs.c +++ b/drivers/scsi/bfa/bfad_debugfs.c @@ -81,7 +81,7 @@ bfad_debugfs_open_fwtrc(struct inode *inode, struct file *file) fw_debug->buffer_len = sizeof(struct bfa_trc_mod_s); - fw_debug->debug_buffer = vmalloc(fw_debug->buffer_len); + fw_debug->debug_buffer = vzalloc(fw_debug->buffer_len); if (!fw_debug->debug_buffer) { kfree(fw_debug); printk(KERN_INFO "bfad[%d]: Failed to allocate fwtrc buffer\n", @@ -89,8 +89,6 @@ bfad_debugfs_open_fwtrc(struct inode *inode, struct file *file) return -ENOMEM; } - memset(fw_debug->debug_buffer, 0, fw_debug->buffer_len); - spin_lock_irqsave(&bfad->bfad_lock, flags); rc = bfa_ioc_debug_fwtrc(&bfad->bfa.ioc, fw_debug->debug_buffer, @@ -125,7 +123,7 @@ bfad_debugfs_open_fwsave(struct inode *inode, struct file *file) fw_debug->buffer_len = sizeof(struct bfa_trc_mod_s); - fw_debug->debug_buffer = vmalloc(fw_debug->buffer_len); + fw_debug->debug_buffer = vzalloc(fw_debug->buffer_len); if (!fw_debug->debug_buffer) { kfree(fw_debug); printk(KERN_INFO "bfad[%d]: Failed to allocate fwsave buffer\n", @@ -133,8 +131,6 @@ bfad_debugfs_open_fwsave(struct inode *inode, struct file *file) return -ENOMEM; } - memset(fw_debug->debug_buffer, 0, fw_debug->buffer_len); - spin_lock_irqsave(&bfad->bfad_lock, flags); rc = bfa_ioc_debug_fwsave(&bfad->bfa.ioc, fw_debug->debug_buffer, -- cgit v1.2.3