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staging: rtl8723bs: remove unused code

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There are two final hunks of code that are only built
if SDIO_DYNAMIC_ALLOC_MEM is defined however this is never
defined and if it was the code would lead to dereferencing
an uninitialized pointer oldmem.  It appears that a previous
commit 1babeb0c3e ("Staging: rtl8723bs: Remove dead code")
removed some of the dead code but not all of it. Clean this
up by removing the final hunks.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Colin Ian King 2019-03-16 22:26:57 +00:00 committed by Greg Kroah-Hartman
parent d546903612
commit dedf215bd1
1 changed files with 0 additions and 10 deletions
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10
drivers/staging/rtl8723bs/hal/sdio_ops.c
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@ -428,9 +428,6 @@ static u32 sdio_read_port(
PSDIO_DATA psdio;
struct hal_com_data *hal;
u32 oldcnt;
#ifdef SDIO_DYNAMIC_ALLOC_MEM
u8 *oldmem;
#endif
s32 err;
@ -447,13 +444,6 @@ static u32 sdio_read_port(
err = _sd_read(intfhdl, addr, cnt, mem);
#ifdef SDIO_DYNAMIC_ALLOC_MEM
if ((oldcnt != cnt) && (oldmem)) {
memcpy(oldmem, mem, oldcnt);
kfree(mem);
}
#endif
if (err)
return _FAIL;
return _SUCCESS;