Staging:ft1000: Fix __packed is preferred over __attribute__((packed)) in ft1000_ioctl.h

Fix checkpatch.pl issues with  __packed is preferred
over __attribute__((packed)) in ft1000_ioctl.h
Signed-off-by: NEbru Akagunduz <ebru.akagunduz@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/ft1000/ft1000-usb/ft1000_ioctl.h

@@ -30,7 +30,7 @@
 
 typedef struct _IOCTL_GET_VER {
     unsigned long drv_ver;
-} __attribute__ ((packed)) IOCTL_GET_VER, *PIOCTL_GET_VER;
+} __packed IOCTL_GET_VER, *PIOCTL_GET_VER;
 
 /* Data structure for Dsp statistics */
 typedef struct _IOCTL_GET_DSP_STAT {
@@ -67,19 +67,19 @@ typedef struct _IOCTL_GET_DSP_STAT {
     unsigned long ConTm;                  /* Current session connection time in seconds */
     unsigned char CalVer[CALVERSZ];       /* Proprietary Calibration Version */
     unsigned char CalDate[CALDATESZ];     /* Proprietary Calibration Date */
-} __attribute__ ((packed)) IOCTL_GET_DSP_STAT, *PIOCTL_GET_DSP_STAT;
+} __packed IOCTL_GET_DSP_STAT, *PIOCTL_GET_DSP_STAT;
 
 /* Data structure for Dual Ported RAM messaging between Host and Dsp */
 typedef struct _IOCTL_DPRAM_BLK {
     unsigned short total_len;
 	struct pseudo_hdr pseudohdr;
     unsigned char buffer[1780];
-} __attribute__ ((packed)) IOCTL_DPRAM_BLK, *PIOCTL_DPRAM_BLK;
+} __packed IOCTL_DPRAM_BLK, *PIOCTL_DPRAM_BLK;
 
 typedef struct _IOCTL_DPRAM_COMMAND {
     unsigned short extra;
     IOCTL_DPRAM_BLK dpram_blk;
-} __attribute__ ((packed)) IOCTL_DPRAM_COMMAND, *PIOCTL_DPRAM_COMMAND;
+} __packed IOCTL_DPRAM_COMMAND, *PIOCTL_DPRAM_COMMAND;
 
 /*
 * Custom IOCTL command codes