Commit 0376d5b2 authored by Julia Lawall's avatar Julia Lawall Committed by David S. Miller

drivers/net: Move a dereference below a NULL test

If the NULL test is necessary, then the dereference should be moved below
the NULL test.

The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@@
type T;
expression E,E1;
identifier i,fld;
statement S;
@@

- T i = E->fld;
+ T i;
  ... when != E=E1
      when != i
  if (E == NULL||...) S
+ i = E->fld;
// </smpl>
Signed-off-by: default avatarJulia Lawall <julia@diku.dk>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 0021195c
...@@ -4212,13 +4212,14 @@ static void bnx2x_turn_off_sf(struct bnx2x *bp, u8 port) ...@@ -4212,13 +4212,14 @@ static void bnx2x_turn_off_sf(struct bnx2x *bp, u8 port)
u8 bnx2x_get_ext_phy_fw_version(struct link_params *params, u8 driver_loaded, u8 bnx2x_get_ext_phy_fw_version(struct link_params *params, u8 driver_loaded,
u8 *version, u16 len) u8 *version, u16 len)
{ {
struct bnx2x *bp = params->bp; struct bnx2x *bp;
u32 ext_phy_type = 0; u32 ext_phy_type = 0;
u32 spirom_ver = 0; u32 spirom_ver = 0;
u8 status = 0 ; u8 status = 0 ;
if (version == NULL || params == NULL) if (version == NULL || params == NULL)
return -EINVAL; return -EINVAL;
bp = params->bp;
spirom_ver = REG_RD(bp, params->shmem_base + spirom_ver = REG_RD(bp, params->shmem_base +
offsetof(struct shmem_region, offsetof(struct shmem_region,
......
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