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hw/usb/hcd-ohci.c: Avoid shifting left into sign bit 

Add U suffix to avoid undefined behaviour. This is only
strictly necessary for the 1<<31 cases, but we add it for the
other constants in these groups for consistency.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This commit is contained in:
Peter Maydell 2014-03-17 16:00:35 +00:00 committed by Michael Tokarev
parent f45cb2f43f
commit 00b0179347
1 changed files with 16 additions and 16 deletions
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32
hw/usb/hcd-ohci.c
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@ -234,15 +234,15 @@ struct ohci_iso_td {
#define OHCI_STATUS_OCR (1<<3)
#define OHCI_STATUS_SOC ((1<<6)|(1<<7))
#define OHCI_INTR_SO (1<<0) /* Scheduling overrun */
#define OHCI_INTR_WD (1<<1) /* HcDoneHead writeback */
#define OHCI_INTR_SF (1<<2) /* Start of frame */
#define OHCI_INTR_RD (1<<3) /* Resume detect */
#define OHCI_INTR_UE (1<<4) /* Unrecoverable error */
#define OHCI_INTR_FNO (1<<5) /* Frame number overflow */
#define OHCI_INTR_RHSC (1<<6) /* Root hub status change */
#define OHCI_INTR_OC (1<<30) /* Ownership change */
#define OHCI_INTR_MIE (1<<31) /* Master Interrupt Enable */
#define OHCI_INTR_SO (1U<<0) /* Scheduling overrun */
#define OHCI_INTR_WD (1U<<1) /* HcDoneHead writeback */
#define OHCI_INTR_SF (1U<<2) /* Start of frame */
#define OHCI_INTR_RD (1U<<3) /* Resume detect */
#define OHCI_INTR_UE (1U<<4) /* Unrecoverable error */
#define OHCI_INTR_FNO (1U<<5) /* Frame number overflow */
#define OHCI_INTR_RHSC (1U<<6) /* Root hub status change */
#define OHCI_INTR_OC (1U<<30) /* Ownership change */
#define OHCI_INTR_MIE (1U<<31) /* Master Interrupt Enable */
#define OHCI_HCCA_SIZE 0x100
#define OHCI_HCCA_MASK 0xffffff00
@ -253,7 +253,7 @@ struct ohci_iso_td {
#define OHCI_FMI_FSMPS 0xffff0000
#define OHCI_FMI_FIT 0x80000000
#define OHCI_FR_RT (1<<31)
#define OHCI_FR_RT (1U<<31)
#define OHCI_LS_THRESH 0x628
@ -265,12 +265,12 @@ struct ohci_iso_td {
#define OHCI_RHA_NOCP (1<<12)
#define OHCI_RHA_POTPGT_MASK 0xff000000
#define OHCI_RHS_LPS (1<<0)
#define OHCI_RHS_OCI (1<<1)
#define OHCI_RHS_DRWE (1<<15)
#define OHCI_RHS_LPSC (1<<16)
#define OHCI_RHS_OCIC (1<<17)
#define OHCI_RHS_CRWE (1<<31)
#define OHCI_RHS_LPS (1U<<0)
#define OHCI_RHS_OCI (1U<<1)
#define OHCI_RHS_DRWE (1U<<15)
#define OHCI_RHS_LPSC (1U<<16)
#define OHCI_RHS_OCIC (1U<<17)
#define OHCI_RHS_CRWE (1U<<31)
#define OHCI_PORT_CCS (1<<0)
#define OHCI_PORT_PES (1<<1)