diff options
| author | Elyes HAOUAS <ehaouas@noos.fr> | 2018-10-25 10:57:39 +0200 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2018-11-05 08:57:57 +0000 |
| commit | 54f942499b72efe301e7bee7b7d9daf6a1d8c8ea (patch) | |
| tree | d5c48eeceaf59ac082c4132a6def95503446d8f7 /src/southbridge/intel/lynxpoint/usb_xhci.c | |
| parent | 2a1c4302d1e6a6d34084989a0ef7e57e6f5a29a4 (diff) | |
sb/intel/lynxpoint: Remove irrelevant conditional statement
After a {break,return}, "else" is generally not needed.
Change-Id: I6145424ef8ffe6854c18c1d885f579d37853a70c
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/29267
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/southbridge/intel/lynxpoint/usb_xhci.c')
| -rw-r--r-- | src/southbridge/intel/lynxpoint/usb_xhci.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/src/southbridge/intel/lynxpoint/usb_xhci.c b/src/southbridge/intel/lynxpoint/usb_xhci.c index 28e6521598..41d99f6842 100644 --- a/src/southbridge/intel/lynxpoint/usb_xhci.c +++ b/src/southbridge/intel/lynxpoint/usb_xhci.c @@ -40,20 +40,19 @@ static int usb_xhci_port_count_usb3(device_t dev) if (pch_is_lp()) { /* LynxPoint-LP has 4 SS ports */ return 4; - } else { + } /* LynxPoint-H can have 0, 2, 4, or 6 SS ports */ - u8 *mem_base = usb_xhci_mem_base(dev); - u32 fus = read32(mem_base + XHCI_USB3FUS); - fus >>= XHCI_USB3FUS_SS_SHIFT; - fus &= XHCI_USB3FUS_SS_MASK; - switch (fus) { - case 3: return 0; - case 2: return 2; - case 1: return 4; - case 0: default: return 6; - } + u8 *mem_base = usb_xhci_mem_base(dev); + u32 fus = read32(mem_base + XHCI_USB3FUS); + fus >>= XHCI_USB3FUS_SS_SHIFT; + fus &= XHCI_USB3FUS_SS_MASK; + switch (fus) { + case 3: return 0; + case 2: return 2; + case 1: return 4; + case 0: + default: return 6; } - return 0; } static void usb_xhci_reset_status_usb3(u8 *mem_base, int port) |