AuxXxilium/linux_dsm_epyc7002
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cxgb4: properly initialize variables

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memset variables to 0 to fix sparse warnings:

drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.c:409:42: sparse: Using
plain integer as NULL pointer

drivers/net/ethernet/chelsio/cxgb4/cudbg_zlib.c:43:47: sparse: Using
plain integer as NULL pointer

Fixes: ad75b7d32f ("cxgb4: implement ethtool dump data operations")
Fixes: 91c1953de3 ("cxgb4: use zlib deflate to compress firmware dump")
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Rahul Lakkireddy 2018-01-24 13:31:05 +05:30 committed by David S. Miller
parent a1cf9c9ffe
commit 325694e6c3
2 changed files with 4 additions and 2 deletions
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3
drivers/net/ethernet/chelsio/cxgb4/cudbg_zlib.c
View File

@ -40,8 +40,8 @@ int cudbg_compress_buff(struct cudbg_init *pdbg_init,
struct cudbg_buffer *pin_buff,
struct cudbg_buffer *pout_buff)
{
struct z_stream_s compress_stream = { 0 };
struct cudbg_buffer temp_buff = { 0 };
struct z_stream_s compress_stream;
struct cudbg_compress_hdr *c_hdr;
int rc;
@ -53,6 +53,7 @@ int cudbg_compress_buff(struct cudbg_init *pdbg_init,
c_hdr = (struct cudbg_compress_hdr *)temp_buff.data;
c_hdr->compress_id = CUDBG_ZLIB_COMPRESS_ID;
memset(&compress_stream, 0, sizeof(struct z_stream_s));
compress_stream.workspace = pdbg_init->workspace;
rc = zlib_deflateInit2(&compress_stream, Z_DEFAULT_COMPRESSION,
Z_DEFLATED, CUDBG_ZLIB_WIN_BITS,

3
drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.c
View File

@ -406,14 +406,15 @@ static void cudbg_free_compress_buff(struct cudbg_init *pdbg_init)
int cxgb4_cudbg_collect(struct adapter *adap, void *buf, u32 *buf_size,
u32 flag)
{
struct cudbg_init cudbg_init = { 0 };
struct cudbg_buffer dbg_buff = { 0 };
u32 size, min_size, total_size = 0;
struct cudbg_init cudbg_init;
struct cudbg_hdr *cudbg_hdr;
int rc;
size = *buf_size;
memset(&cudbg_init, 0, sizeof(struct cudbg_init));
cudbg_init.adap = adap;
cudbg_init.outbuf = buf;
cudbg_init.outbuf_size = size;