Re: [PATCH] drm/radeon/atombios: fix variable sized arrays for newer gccs (v2)

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Ignore this patch for now.  there are still problems with newer gcc
versions that aren't fixed yet.

Alex

On Tue, Aug 20, 2013 at 1:16 PM, Alex Deucher <alexdeucher@xxxxxxxxx> wrote:
> Newer versions of gcc seem to wander off into no-man's land
> when using variably sized arrays.  Atombios tends to do things
> like:
>
> struct object {
>     u8 version;
>     u8 num_elements;
>     u32 elements[1]; /* num_elements entries */
> };
>
> We then do things like the following in the driver code:
>
> for (i = 0; i < atom_object->num_elements; i++) {
>     driver_object[i] = atom_object->elements[i];
> }
>
> With previous versions of gcc this used to work fine, but with
> 4.7 and 4.8, it seems to generate code that wanders off into the
> weeds.
>
> According to:
> http://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html
> The traditional way of handling variably sized arrays (ISO C90)
> is to use an array length of 1.  Gcc allows you to use an array
> length of 0 and newer versions of gcc only seem to do the
> right thing when 0 is used.
>
> This is tricky in this case because atombios.h is shared between
> multiple components and is used for allocation in the vbios.
>
> v2: update commit message
>
> Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
> Cc: stable@xxxxxxxxxxxxxxx
> ---
>  drivers/gpu/drm/radeon/atombios.h | 100 +++++++++++++++++++-------------------
>  1 file changed, 50 insertions(+), 50 deletions(-)
>
> diff --git a/drivers/gpu/drm/radeon/atombios.h b/drivers/gpu/drm/radeon/atombios.h
> index 16b120c..3f1f011 100644
> --- a/drivers/gpu/drm/radeon/atombios.h
> +++ b/drivers/gpu/drm/radeon/atombios.h
> @@ -3592,7 +3592,7 @@ typedef struct _ATOM_FAKE_EDID_PATCH_RECORD
>  {
>    UCHAR ucRecordType;
>    UCHAR ucFakeEDIDLength;
> -  UCHAR ucFakeEDIDString[1];    // This actually has ucFakeEdidLength elements.
> +  UCHAR ucFakeEDIDString[0];    // This actually has ucFakeEdidLength elements.
>  } ATOM_FAKE_EDID_PATCH_RECORD;
>
>  typedef struct  _ATOM_PANEL_RESOLUTION_PATCH_RECORD
> @@ -3868,7 +3868,7 @@ typedef struct _ATOM_GPIO_PIN_ASSIGNMENT
>  typedef struct _ATOM_GPIO_PIN_LUT
>  {
>    ATOM_COMMON_TABLE_HEADER  sHeader;
> -  ATOM_GPIO_PIN_ASSIGNMENT     asGPIO_Pin[1];
> +  ATOM_GPIO_PIN_ASSIGNMENT     asGPIO_Pin[0];
>  }ATOM_GPIO_PIN_LUT;
>
>  /****************************************************************************/
> @@ -3995,7 +3995,7 @@ typedef struct  _ATOM_DISPLAY_OBJECT_PATH
>    USHORT    usSize;                                        //the size of ATOM_DISPLAY_OBJECT_PATH
>    USHORT    usConnObjectId;                                //Connector Object ID
>    USHORT    usGPUObjectId;                                 //GPU ID
> -  USHORT    usGraphicObjIds[1];                             //1st Encoder Obj source from GPU to last Graphic Obj destinate to connector.
> +  USHORT    usGraphicObjIds[0];                             //1st Encoder Obj source from GPU to last Graphic Obj destinate to connector.
>  }ATOM_DISPLAY_OBJECT_PATH;
>
>  typedef struct  _ATOM_DISPLAY_EXTERNAL_OBJECT_PATH
> @@ -4012,7 +4012,7 @@ typedef struct _ATOM_DISPLAY_OBJECT_PATH_TABLE
>    UCHAR                           ucNumOfDispPath;
>    UCHAR                           ucVersion;
>    UCHAR                           ucPadding[2];
> -  ATOM_DISPLAY_OBJECT_PATH        asDispPath[1];
> +  ATOM_DISPLAY_OBJECT_PATH        asDispPath[0];
>  }ATOM_DISPLAY_OBJECT_PATH_TABLE;
>
>
> @@ -4028,15 +4028,15 @@ typedef struct _ATOM_OBJECT_TABLE                         //Above 4 object table
>  {
>    UCHAR               ucNumberOfObjects;
>    UCHAR               ucPadding[3];
> -  ATOM_OBJECT         asObjects[1];
> +  ATOM_OBJECT         asObjects[0];
>  }ATOM_OBJECT_TABLE;
>
>  typedef struct _ATOM_SRC_DST_TABLE_FOR_ONE_OBJECT         //usSrcDstTableOffset pointing to this structure
>  {
>    UCHAR               ucNumberOfSrc;
> -  USHORT              usSrcObjectID[1];
> +  USHORT              usSrcObjectID[0];
>    UCHAR               ucNumberOfDst;
> -  USHORT              usDstObjectID[1];
> +  USHORT              usDstObjectID[0];
>  }ATOM_SRC_DST_TABLE_FOR_ONE_OBJECT;
>
>
> @@ -4208,7 +4208,7 @@ typedef struct  _ATOM_CONNECTOR_DEVICE_TAG_RECORD
>    ATOM_COMMON_RECORD_HEADER   sheader;
>    UCHAR                       ucNumberOfDevice;
>    UCHAR                       ucReserved;
> -  ATOM_CONNECTOR_DEVICE_TAG   asDeviceTag[1];         //This Id is same as "ATOM_DEVICE_XXX_SUPPORT", 1 is only for allocation
> +  ATOM_CONNECTOR_DEVICE_TAG   asDeviceTag[0];         //This Id is same as "ATOM_DEVICE_XXX_SUPPORT", 1 is only for allocation
>  }ATOM_CONNECTOR_DEVICE_TAG_RECORD;
>
>
> @@ -4268,7 +4268,7 @@ typedef struct  _ATOM_OBJECT_GPIO_CNTL_RECORD
>    ATOM_COMMON_RECORD_HEADER   sheader;
>    UCHAR                       ucFlags;                // Future expnadibility
>    UCHAR                       ucNumberOfPins;         // Number of GPIO pins used to control the object
> -  ATOM_GPIO_PIN_CONTROL_PAIR  asGpio[1];              // the real gpio pin pair determined by number of pins ucNumberOfPins
> +  ATOM_GPIO_PIN_CONTROL_PAIR  asGpio[0];              // the real gpio pin pair determined by number of pins ucNumberOfPins
>  }ATOM_OBJECT_GPIO_CNTL_RECORD;
>
>  //Definitions for GPIO pin state
> @@ -4549,7 +4549,7 @@ typedef struct  _ATOM_I2C_VOLTAGE_OBJECT_V3
>     UCHAR    ucVoltageControlAddress;
>     UCHAR    ucVoltageControlOffset;
>     ULONG    ulReserved;
> -   VOLTAGE_LUT_ENTRY asVolI2cLut[1];        // end with 0xff
> +   VOLTAGE_LUT_ENTRY asVolI2cLut[0];        // end with 0xff
>  }ATOM_I2C_VOLTAGE_OBJECT_V3;
>
>  typedef struct  _ATOM_GPIO_VOLTAGE_OBJECT_V3
> @@ -4560,7 +4560,7 @@ typedef struct  _ATOM_GPIO_VOLTAGE_OBJECT_V3
>     UCHAR    ucPhaseDelay;                // phase delay in unit of micro second
>     UCHAR    ucReserved;
>     ULONG    ulGpioMaskVal;               // GPIO Mask value
> -   VOLTAGE_LUT_ENTRY_V2 asVolGpioLut[1];
> +   VOLTAGE_LUT_ENTRY_V2 asVolGpioLut[0];
>  }ATOM_GPIO_VOLTAGE_OBJECT_V3;
>
>  typedef struct  _ATOM_LEAKAGE_VOLTAGE_OBJECT_V3
> @@ -4570,7 +4570,7 @@ typedef struct  _ATOM_LEAKAGE_VOLTAGE_OBJECT_V3
>     UCHAR    ucLeakageEntryNum;           // indicate the entry number of LeakageId/Voltage Lut table
>     UCHAR    ucReserved[2];
>     ULONG    ulMaxVoltageLevel;
> -   LEAKAGE_VOLTAGE_LUT_ENTRY_V2 asLeakageIdLut[1];
> +   LEAKAGE_VOLTAGE_LUT_ENTRY_V2 asLeakageIdLut[0];
>  }ATOM_LEAKAGE_VOLTAGE_OBJECT_V3;
>
>
> @@ -4654,7 +4654,7 @@ typedef struct _ATOM_POWER_SOURCE_INFO
>  {
>                 ATOM_COMMON_TABLE_HEADER                asHeader;
>                 UCHAR                                                                                           asPwrbehave[16];
> -               ATOM_POWER_SOURCE_OBJECT                asPwrObj[1];
> +               ATOM_POWER_SOURCE_OBJECT                asPwrObj[0];
>  }ATOM_POWER_SOURCE_INFO;
>
>
> @@ -5341,7 +5341,7 @@ typedef struct _ATOM_FUSION_SYSTEM_INFO_V2
>  typedef struct _ATOM_I2C_DATA_RECORD
>  {
>    UCHAR         ucNunberOfBytes;                                              //Indicates how many bytes SW needs to write to the external ASIC for one block, besides to "Start" and "Stop"
> -  UCHAR         ucI2CData[1];                                                 //I2C data in bytes, should be less than 16 bytes usually
> +  UCHAR         ucI2CData[0];                                                 //I2C data in bytes, should be less than 16 bytes usually
>  }ATOM_I2C_DATA_RECORD;
>
>
> @@ -5352,14 +5352,14 @@ typedef struct _ATOM_I2C_DEVICE_SETUP_INFO
>    UCHAR                                        ucSSChipID;             //SS chip being used
>    UCHAR                                        ucSSChipSlaveAddr;      //Slave Address to set up this SS chip
>    UCHAR                           ucNumOfI2CDataRecords;  //number of data block
> -  ATOM_I2C_DATA_RECORD            asI2CData[1];
> +  ATOM_I2C_DATA_RECORD            asI2CData[0];
>  }ATOM_I2C_DEVICE_SETUP_INFO;
>
>  //==========================================================================================
>  typedef struct  _ATOM_ASIC_MVDD_INFO
>  {
>    ATOM_COMMON_TABLE_HEADER           sHeader;
> -  ATOM_I2C_DEVICE_SETUP_INFO      asI2CSetup[1];
> +  ATOM_I2C_DEVICE_SETUP_INFO      asI2CSetup[0];
>  }ATOM_ASIC_MVDD_INFO;
>
>  //==========================================================================================
> @@ -5421,7 +5421,7 @@ typedef struct _ATOM_ASIC_INTERNAL_SS_INFO
>  typedef struct _ATOM_ASIC_INTERNAL_SS_INFO_V2
>  {
>    ATOM_COMMON_TABLE_HEADER           sHeader;
> -  ATOM_ASIC_SS_ASSIGNMENT_V2             asSpreadSpectrum[1];      //this is point only.
> +  ATOM_ASIC_SS_ASSIGNMENT_V2             asSpreadSpectrum[0];      //this is point only.
>  }ATOM_ASIC_INTERNAL_SS_INFO_V2;
>
>  typedef struct _ATOM_ASIC_SS_ASSIGNMENT_V3
> @@ -5443,7 +5443,7 @@ typedef struct _ATOM_ASIC_SS_ASSIGNMENT_V3
>  typedef struct _ATOM_ASIC_INTERNAL_SS_INFO_V3
>  {
>    ATOM_COMMON_TABLE_HEADER           sHeader;
> -  ATOM_ASIC_SS_ASSIGNMENT_V3             asSpreadSpectrum[1];      //this is pointer only.
> +  ATOM_ASIC_SS_ASSIGNMENT_V3             asSpreadSpectrum[0];      //this is pointer only.
>  }ATOM_ASIC_INTERNAL_SS_INFO_V3;
>
>
> @@ -6181,7 +6181,7 @@ typedef union _ATOM_MEMORY_SETTING_ID_CONFIG_ACCESS
>
>  typedef struct _ATOM_MEMORY_SETTING_DATA_BLOCK{
>         ATOM_MEMORY_SETTING_ID_CONFIG_ACCESS                    ulMemoryID;
> -       ULONG                                                                                                                           aulMemData[1];
> +       ULONG                                                                                                                           aulMemData[0];
>  }ATOM_MEMORY_SETTING_DATA_BLOCK;
>
>
> @@ -6194,8 +6194,8 @@ typedef struct _ATOM_INIT_REG_INDEX_FORMAT{
>  typedef struct _ATOM_INIT_REG_BLOCK{
>         USHORT                                                                                                  usRegIndexTblSize;                                                                                                      //size of asRegIndexBuf
>         USHORT                                                                                                  usRegDataBlkSize;                                                                                                               //size of ATOM_MEMORY_SETTING_DATA_BLOCK
> -       ATOM_INIT_REG_INDEX_FORMAT                      asRegIndexBuf[1];
> -       ATOM_MEMORY_SETTING_DATA_BLOCK  asRegDataBuf[1];
> +       ATOM_INIT_REG_INDEX_FORMAT                      asRegIndexBuf[0];
> +       ATOM_MEMORY_SETTING_DATA_BLOCK  asRegDataBuf[0];
>  }ATOM_INIT_REG_BLOCK;
>
>  #define END_OF_REG_INDEX_BLOCK  0x0ffff
> @@ -6938,8 +6938,8 @@ typedef struct _ATOM_DISP_OUT_INFO
>    ATOM_COMMON_TABLE_HEADER sHeader;
>         USHORT ptrTransmitterInfo;
>         USHORT ptrEncoderInfo;
> -       ASIC_TRANSMITTER_INFO  asTransmitterInfo[1];
> -       ASIC_ENCODER_INFO      asEncoderInfo[1];
> +       ASIC_TRANSMITTER_INFO  asTransmitterInfo[0];
> +       ASIC_ENCODER_INFO      asEncoderInfo[0];
>  }ATOM_DISP_OUT_INFO;
>
>  typedef struct _ATOM_DISP_OUT_INFO_V2
> @@ -6948,8 +6948,8 @@ typedef struct _ATOM_DISP_OUT_INFO_V2
>         USHORT ptrTransmitterInfo;
>         USHORT ptrEncoderInfo;
>    USHORT ptrMainCallParserFar;                  // direct address of main parser call in VBIOS binary.
> -       ASIC_TRANSMITTER_INFO  asTransmitterInfo[1];
> -       ASIC_ENCODER_INFO      asEncoderInfo[1];
> +       ASIC_TRANSMITTER_INFO  asTransmitterInfo[0];
> +       ASIC_ENCODER_INFO      asEncoderInfo[0];
>  }ATOM_DISP_OUT_INFO_V2;
>
>
> @@ -6989,7 +6989,7 @@ typedef struct _ATOM_DISP_OUT_INFO_V3
>    UCHAR  ucMaxPPLLNum;
>    UCHAR  ucCoreRefClkSource;                          // value of CORE_REF_CLK_SOURCE
>    UCHAR  ucReserved[3];
> -       ASIC_TRANSMITTER_INFO_V2  asTransmitterInfo[1];     // for alligment only
> +       ASIC_TRANSMITTER_INFO_V2  asTransmitterInfo[0];     // for alligment only
>  }ATOM_DISP_OUT_INFO_V3;
>
>  //ucDispCaps
> @@ -7221,12 +7221,12 @@ typedef struct _CLOCK_CONDITION_SETTING_ENTRY{
>    USHORT usMaxClockFreq;
>    UCHAR  ucEncodeMode;
>    UCHAR  ucPhySel;
> -  ULONG  ulAnalogSetting[1];
> +  ULONG  ulAnalogSetting[0];
>  }CLOCK_CONDITION_SETTING_ENTRY;
>
>  typedef struct _CLOCK_CONDITION_SETTING_INFO{
>    USHORT usEntrySize;
> -  CLOCK_CONDITION_SETTING_ENTRY asClkCondSettingEntry[1];
> +  CLOCK_CONDITION_SETTING_ENTRY asClkCondSettingEntry[0];
>  }CLOCK_CONDITION_SETTING_INFO;
>
>  typedef struct _PHY_CONDITION_REG_VAL{
> @@ -7243,27 +7243,27 @@ typedef struct _PHY_CONDITION_REG_VAL_V2{
>  typedef struct _PHY_CONDITION_REG_INFO{
>    USHORT usRegIndex;
>    USHORT usSize;
> -  PHY_CONDITION_REG_VAL asRegVal[1];
> +  PHY_CONDITION_REG_VAL asRegVal[0];
>  }PHY_CONDITION_REG_INFO;
>
>  typedef struct _PHY_CONDITION_REG_INFO_V2{
>    USHORT usRegIndex;
>    USHORT usSize;
> -  PHY_CONDITION_REG_VAL_V2 asRegVal[1];
> +  PHY_CONDITION_REG_VAL_V2 asRegVal[0];
>  }PHY_CONDITION_REG_INFO_V2;
>
>  typedef struct _PHY_ANALOG_SETTING_INFO{
>    UCHAR  ucEncodeMode;
>    UCHAR  ucPhySel;
>    USHORT usSize;
> -  PHY_CONDITION_REG_INFO  asAnalogSetting[1];
> +  PHY_CONDITION_REG_INFO  asAnalogSetting[0];
>  }PHY_ANALOG_SETTING_INFO;
>
>  typedef struct _PHY_ANALOG_SETTING_INFO_V2{
>    UCHAR  ucEncodeMode;
>    UCHAR  ucPhySel;
>    USHORT usSize;
> -  PHY_CONDITION_REG_INFO_V2  asAnalogSetting[1];
> +  PHY_CONDITION_REG_INFO_V2  asAnalogSetting[0];
>  }PHY_ANALOG_SETTING_INFO_V2;
>
>  typedef struct _GFX_HAVESTING_PARAMETERS {
> @@ -7709,7 +7709,7 @@ typedef struct _ATOM_PPLIB_THERMALCONTROLLER
>  typedef struct _ATOM_PPLIB_STATE
>  {
>      UCHAR ucNonClockStateIndex;
> -    UCHAR ucClockStateIndices[1]; // variable-sized
> +    UCHAR ucClockStateIndices[0]; // variable-sized
>  } ATOM_PPLIB_STATE;
>
>
> @@ -8057,14 +8057,14 @@ typedef struct _ATOM_PPLIB_STATE_V2
>        /**
>        * Driver will read the first ucNumDPMLevels in this array
>        */
> -      UCHAR clockInfoIndex[1];
> +      UCHAR clockInfoIndex[0];
>  } ATOM_PPLIB_STATE_V2;
>
>  typedef struct _StateArray{
>      //how many states we have
>      UCHAR ucNumEntries;
>
> -    ATOM_PPLIB_STATE_V2 states[1];
> +    ATOM_PPLIB_STATE_V2 states[0];
>  }StateArray;
>
>
> @@ -8075,7 +8075,7 @@ typedef struct _ClockInfoArray{
>      //sizeof(ATOM_PPLIB_CLOCK_INFO)
>      UCHAR ucEntrySize;
>
> -    UCHAR clockInfo[1];
> +    UCHAR clockInfo[0];
>  }ClockInfoArray;
>
>  typedef struct _NonClockInfoArray{
> @@ -8085,7 +8085,7 @@ typedef struct _NonClockInfoArray{
>      //sizeof(ATOM_PPLIB_NONCLOCK_INFO)
>      UCHAR ucEntrySize;
>
> -    ATOM_PPLIB_NONCLOCK_INFO nonClockInfo[1];
> +    ATOM_PPLIB_NONCLOCK_INFO nonClockInfo[0];
>  }NonClockInfoArray;
>
>  typedef struct _ATOM_PPLIB_Clock_Voltage_Dependency_Record
> @@ -8098,7 +8098,7 @@ typedef struct _ATOM_PPLIB_Clock_Voltage_Dependency_Record
>  typedef struct _ATOM_PPLIB_Clock_Voltage_Dependency_Table
>  {
>      UCHAR ucNumEntries;                                                // Number of entries.
> -    ATOM_PPLIB_Clock_Voltage_Dependency_Record entries[1];             // Dynamically allocate entries.
> +    ATOM_PPLIB_Clock_Voltage_Dependency_Record entries[0];             // Dynamically allocate entries.
>  }ATOM_PPLIB_Clock_Voltage_Dependency_Table;
>
>  typedef struct _ATOM_PPLIB_Clock_Voltage_Limit_Record
> @@ -8114,7 +8114,7 @@ typedef struct _ATOM_PPLIB_Clock_Voltage_Limit_Record
>  typedef struct _ATOM_PPLIB_Clock_Voltage_Limit_Table
>  {
>      UCHAR ucNumEntries;                                                // Number of entries.
> -    ATOM_PPLIB_Clock_Voltage_Limit_Record entries[1];                  // Dynamically allocate entries.
> +    ATOM_PPLIB_Clock_Voltage_Limit_Record entries[0];                  // Dynamically allocate entries.
>  }ATOM_PPLIB_Clock_Voltage_Limit_Table;
>
>  typedef struct _ATOM_PPLIB_CAC_Leakage_Record
> @@ -8126,7 +8126,7 @@ typedef struct _ATOM_PPLIB_CAC_Leakage_Record
>  typedef struct _ATOM_PPLIB_CAC_Leakage_Table
>  {
>      UCHAR ucNumEntries;                                                 // Number of entries.
> -    ATOM_PPLIB_CAC_Leakage_Record entries[1];                           // Dynamically allocate entries.
> +    ATOM_PPLIB_CAC_Leakage_Record entries[0];                           // Dynamically allocate entries.
>  }ATOM_PPLIB_CAC_Leakage_Table;
>
>  typedef struct _ATOM_PPLIB_PhaseSheddingLimits_Record
> @@ -8141,7 +8141,7 @@ typedef struct _ATOM_PPLIB_PhaseSheddingLimits_Record
>  typedef struct _ATOM_PPLIB_PhaseSheddingLimits_Table
>  {
>      UCHAR ucNumEntries;                                                 // Number of entries.
> -    ATOM_PPLIB_PhaseSheddingLimits_Record entries[1];                   // Dynamically allocate entries.
> +    ATOM_PPLIB_PhaseSheddingLimits_Record entries[0];                   // Dynamically allocate entries.
>  }ATOM_PPLIB_PhaseSheddingLimits_Table;
>
>  typedef struct _VCEClockInfo{
> @@ -8153,7 +8153,7 @@ typedef struct _VCEClockInfo{
>
>  typedef struct _VCEClockInfoArray{
>      UCHAR ucNumEntries;
> -    VCEClockInfo entries[1];
> +    VCEClockInfo entries[0];
>  }VCEClockInfoArray;
>
>  typedef struct _ATOM_PPLIB_VCE_Clock_Voltage_Limit_Record
> @@ -8165,7 +8165,7 @@ typedef struct _ATOM_PPLIB_VCE_Clock_Voltage_Limit_Record
>  typedef struct _ATOM_PPLIB_VCE_Clock_Voltage_Limit_Table
>  {
>      UCHAR numEntries;
> -    ATOM_PPLIB_VCE_Clock_Voltage_Limit_Record entries[1];
> +    ATOM_PPLIB_VCE_Clock_Voltage_Limit_Record entries[0];
>  }ATOM_PPLIB_VCE_Clock_Voltage_Limit_Table;
>
>  typedef struct _ATOM_PPLIB_VCE_State_Record
> @@ -8177,7 +8177,7 @@ typedef struct _ATOM_PPLIB_VCE_State_Record
>  typedef struct _ATOM_PPLIB_VCE_State_Table
>  {
>      UCHAR numEntries;
> -    ATOM_PPLIB_VCE_State_Record entries[1];
> +    ATOM_PPLIB_VCE_State_Record entries[0];
>  }ATOM_PPLIB_VCE_State_Table;
>
>
> @@ -8199,7 +8199,7 @@ typedef struct _UVDClockInfo{
>
>  typedef struct _UVDClockInfoArray{
>      UCHAR ucNumEntries;
> -    UVDClockInfo entries[1];
> +    UVDClockInfo entries[0];
>  }UVDClockInfoArray;
>
>  typedef struct _ATOM_PPLIB_UVD_Clock_Voltage_Limit_Record
> @@ -8211,7 +8211,7 @@ typedef struct _ATOM_PPLIB_UVD_Clock_Voltage_Limit_Record
>  typedef struct _ATOM_PPLIB_UVD_Clock_Voltage_Limit_Table
>  {
>      UCHAR numEntries;
> -    ATOM_PPLIB_UVD_Clock_Voltage_Limit_Record entries[1];
> +    ATOM_PPLIB_UVD_Clock_Voltage_Limit_Record entries[0];
>  }ATOM_PPLIB_UVD_Clock_Voltage_Limit_Table;
>
>  typedef struct _ATOM_PPLIB_UVD_State_Record
> @@ -8223,7 +8223,7 @@ typedef struct _ATOM_PPLIB_UVD_State_Record
>  typedef struct _ATOM_PPLIB_UVD_State_Table
>  {
>      UCHAR numEntries;
> -    ATOM_PPLIB_UVD_State_Record entries[1];
> +    ATOM_PPLIB_UVD_State_Record entries[0];
>  }ATOM_PPLIB_UVD_State_Table;
>
>
> @@ -8245,7 +8245,7 @@ typedef struct _ATOM_PPLIB_SAMClk_Voltage_Limit_Record
>
>  typedef struct _ATOM_PPLIB_SAMClk_Voltage_Limit_Table{
>      UCHAR numEntries;
> -    ATOM_PPLIB_SAMClk_Voltage_Limit_Record entries[1];
> +    ATOM_PPLIB_SAMClk_Voltage_Limit_Record entries[0];
>  }ATOM_PPLIB_SAMClk_Voltage_Limit_Table;
>
>  typedef struct _ATOM_PPLIB_SAMU_Table
> @@ -8473,12 +8473,12 @@ typedef struct {
>
>  typedef struct {
>    VFCT_IMAGE_HEADER    VbiosHeader;
> -  UCHAR        VbiosContent[1];
> +  UCHAR        VbiosContent[0];
>  }GOP_VBIOS_CONTENT;
>
>  typedef struct {
>    VFCT_IMAGE_HEADER    Lib1Header;
> -  UCHAR        Lib1Content[1];
> +  UCHAR        Lib1Content[0];
>  }GOP_LIB1_CONTENT;
>
>  #pragma pack()
> --
> 1.8.3.1
>
--
To unsubscribe from this list: send the line "unsubscribe stable" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Kernel]     [Kernel Development Newbies]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Hiking]     [Linux Kernel]     [Linux SCSI]