fix: Multiple warning fixes squashed

fix: ipc/shm.c:1097:2: warning: 'ret' may be used uninitialized in this function

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>

fix: net/socket.c:1355:14: warning: 'sock' may be used uninitialized in this function

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>

fix multiple: sound/usb/mixer.c: warning: '...' may be used uninitialized in this function

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>

fix multiple: drivers/misc/slimport_anx7808/slimport_tx_drv.c: warning: 'c' may be used uninitialized in this function

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>

fix multiple: drivers/misc/slimport_anx7808/slimport_tx_drv.c: warning: '...' may be used uninitialized in this function

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>

fix: drivers/power/pm8921-charger.c:1715:23: warning: array subscript is below array bounds

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>

fix: drivers/staging/prima/CORE/SME/src/btc/btcApi.c:1153:68: warning: array subscript is below array bounds

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>

fix: drivers/staging/prima/CORE/SME/src/btc/btcApi.c:1238:95: warning: array subscript is below array bounds

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>

fix multiple: drivers/usb/gadget/f_qdss.c: warning: argument to 'sizeof' in 'strncmp' call is the same expression as the second source; did you mean to provide an explicit length?

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>

fix multiple: drivers/usb/storage/transport.c: warning: 'partial' may be used uninitialized in this function

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>

fix multiple: sound/usb/mixer.c: warning: 'oval' may be used uninitialized in this function

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>

fix: net/socket.c:1431:14: warning: 'sock1' may be used uninitialized in this function

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>

fix: net/bluetooth/hci_conn.c:406:28: warning: argument to 'sizeof' in 'memcpy' call is the same pointer type '__u8 *' as the destination; expected '__u8' or an explicit length

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>

fix: net/ipv4/tcp_input.c:4386:49: warning: array subscript is above array bounds

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>

fix multiple: net/netfilter/nf_conntrack_h323_main.c: warning: '...' may be used uninitialized in this function

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>