From: Vijaya Mohan Guvva Date: Mon, 23 Dec 2013 08:18:21 +0000 (-0800) Subject: [SCSI] bfa: Fix smatch warnings X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=bcde5b8113b932d958acedd4bb484a7f0131908e;p=deliverable%2Flinux.git [SCSI] bfa: Fix smatch warnings Fixed following smatch warnings in bfa. drivers/scsi/bfa/bfa_ioc.c:3882 bfa_sfp_show_comp() error: memcpy() 'des' too small (64 vs 248) drivers/scsi/bfa/bfa_ioc.c:6859 bfa_flash_status_read() warn: unsigned 'status' is never less than zero. drivers/scsi/bfa/bfa_ioc.c:6881 bfa_flash_status_read() warn: unsigned 'status' is never less than zero. drivers/scsi/bfa/bfa_ioc.c:6917 bfa_flash_read_start() warn: unsigned 'status' is never less than zero. drivers/scsi/bfa/bfa_ioc.c:7043 bfa_flash_raw_read() warn: unsigned 'status' is never less than zero. Signed-off-by: Vijaya Mohan Guvva Signed-off-by: James Bottomley --- diff --git a/drivers/scsi/bfa/bfa_ioc.c b/drivers/scsi/bfa/bfa_ioc.c index 65180e15de6e..7e256ef277b0 100644 --- a/drivers/scsi/bfa/bfa_ioc.c +++ b/drivers/scsi/bfa/bfa_ioc.c @@ -3878,7 +3878,7 @@ bfa_sfp_show_comp(struct bfa_sfp_s *sfp, struct bfi_mbmsg_s *msg) bfa_trc(sfp, sfp->data_valid); if (sfp->data_valid) { u32 size = sizeof(struct sfp_mem_s); - u8 *des = (u8 *) &(sfp->sfpmem->srlid_base); + u8 *des = (u8 *) &(sfp->sfpmem); memcpy(des, sfp->dbuf_kva, size); } /* @@ -6851,7 +6851,7 @@ static u32 bfa_flash_status_read(void __iomem *pci_bar) { union bfa_flash_dev_status_reg_u dev_status; - u32 status; + int status; u32 ret_status; int i; @@ -6899,7 +6899,7 @@ static u32 bfa_flash_read_start(void __iomem *pci_bar, u32 offset, u32 len, char *buf) { - u32 status; + int status; /* * len must be mutiple of 4 and not exceeding fifo size @@ -7021,7 +7021,8 @@ bfa_status_t bfa_flash_raw_read(void __iomem *pci_bar, u32 offset, char *buf, u32 len) { - u32 n, status; + u32 n; + int status; u32 off, l, s, residue, fifo_sz; residue = len;