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| author | Blue Swirl <blauwirbel@gmail.com> | 2010-04-25 18:23:04 +0000 |
|---|---|---|
| committer | Blue Swirl <blauwirbel@gmail.com> | 2010-04-25 18:23:04 +0000 |
| commit | d4c4e6fdc7f5077fba3446f6e650eb94d07a0be5 (patch) | |
| tree | 30a0e68d4a839c12488f2e234a9cb8cb4e2aaa62 /hw/usb-ohci.c | |
| parent | 7300c07991e05e66e04528aa1c72e31c127a79cd (diff) | |
| download | focaccia-qemu-d4c4e6fdc7f5077fba3446f6e650eb94d07a0be5.tar.gz focaccia-qemu-d4c4e6fdc7f5077fba3446f6e650eb94d07a0be5.zip | |
usb: remove dead assignments, spotted by clang analyzer
Value stored is never read. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'hw/usb-ohci.c')
| -rw-r--r-- | hw/usb-ohci.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/hw/usb-ohci.c b/hw/usb-ohci.c index 7cd5ca0c51..9f80e159ad 100644 --- a/hw/usb-ohci.c +++ b/hw/usb-ohci.c @@ -599,7 +599,9 @@ static int ohci_service_iso_td(OHCIState *ohci, struct ohci_ed *ed, { int dir; size_t len = 0; +#ifdef DEBUG_ISOCH const char *str = NULL; +#endif int pid; int ret; int i; @@ -663,15 +665,21 @@ static int ohci_service_iso_td(OHCIState *ohci, struct ohci_ed *ed, dir = OHCI_BM(ed->flags, ED_D); switch (dir) { case OHCI_TD_DIR_IN: +#ifdef DEBUG_ISOCH str = "in"; +#endif pid = USB_TOKEN_IN; break; case OHCI_TD_DIR_OUT: +#ifdef DEBUG_ISOCH str = "out"; +#endif pid = USB_TOKEN_OUT; break; case OHCI_TD_DIR_SETUP: +#ifdef DEBUG_ISOCH str = "setup"; +#endif pid = USB_TOKEN_SETUP; break; default: @@ -834,7 +842,9 @@ static int ohci_service_td(OHCIState *ohci, struct ohci_ed *ed) { int dir; size_t len = 0; +#ifdef DEBUG_PACKET const char *str = NULL; +#endif int pid; int ret; int i; @@ -871,15 +881,21 @@ static int ohci_service_td(OHCIState *ohci, struct ohci_ed *ed) switch (dir) { case OHCI_TD_DIR_IN: +#ifdef DEBUG_PACKET str = "in"; +#endif pid = USB_TOKEN_IN; break; case OHCI_TD_DIR_OUT: +#ifdef DEBUG_PACKET str = "out"; +#endif pid = USB_TOKEN_OUT; break; case OHCI_TD_DIR_SETUP: +#ifdef DEBUG_PACKET str = "setup"; +#endif pid = USB_TOKEN_SETUP; break; default: |