[PATCH] staging: media: usbvision: Remove comparision to NULL

[Anup Sharma]

Remove comparison to null in file usbvision-core.c and usbvision-i2c.c.

Signed-off-by: Anup Sharma <anupnewsm...@gmail.com>
---
 drivers/staging/media/usbvision/usbvision-core.c | 8 ++++----
 drivers/staging/media/usbvision/usbvision-i2c.c  | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/media/usbvision/usbvision-core.c 
b/drivers/staging/media/usbvision/usbvision-core.c
index e35dee35b068..a38104b2a0f9 100644
--- a/drivers/staging/media/usbvision/usbvision-core.c
+++ b/drivers/staging/media/usbvision/usbvision-core.c
@@ -349,7 +349,7 @@ int usbvision_scratch_alloc(struct usb_usbvision *usbvision)
 {
        usbvision->scratch = vmalloc_32(scratch_buf_size);
        scratch_reset(usbvision);
-       if (usbvision->scratch == NULL) {
+       if (!usbvision->scratch) {
                dev_err(&usbvision->dev->dev,
                        "%s: unable to allocate %d bytes for scratch\n",
                                __func__, scratch_buf_size);
@@ -374,7 +374,7 @@ int usbvision_decompress_alloc(struct usb_usbvision 
*usbvision)
        int IFB_size = MAX_FRAME_WIDTH * MAX_FRAME_HEIGHT * 3 / 2;
 
        usbvision->intra_frame_buffer = vmalloc_32(IFB_size);
-       if (usbvision->intra_frame_buffer == NULL) {
+       if (!usbvision->intra_frame_buffer) {
                dev_err(&usbvision->dev->dev,
                        "%s: unable to allocate %d for compr. frame buffer\n",
                                __func__, IFB_size);
@@ -2284,7 +2284,7 @@ int usbvision_init_isoc(struct usb_usbvision *usbvision)
                struct urb *urb;
 
                urb = usb_alloc_urb(USBVISION_URB_FRAMES, GFP_KERNEL);
-               if (urb == NULL)
+               if (!urb)
                        return -ENOMEM;
                usbvision->sbuf[buf_idx].urb = urb;
                usbvision->sbuf[buf_idx].data =
@@ -2343,7 +2343,7 @@ void usbvision_stop_isoc(struct usb_usbvision *usbvision)
        int buf_idx, err_code, reg_value;
        int sb_size = USBVISION_URB_FRAMES * usbvision->isoc_packet_size;
 
-       if ((usbvision->streaming == stream_off) || (usbvision->dev == NULL))
+       if ((usbvision->streaming == stream_off) || (!usbvision->dev))
                return;
 
        /* Unschedule all of the iso td's */
diff --git a/drivers/staging/media/usbvision/usbvision-i2c.c 
b/drivers/staging/media/usbvision/usbvision-i2c.c
index 6e4df3335b1b..3bba93293463 100644
--- a/drivers/staging/media/usbvision/usbvision-i2c.c
+++ b/drivers/staging/media/usbvision/usbvision-i2c.c
@@ -233,7 +233,7 @@ int usbvision_i2c_register(struct usb_usbvision *usbvision)
                                &usbvision->i2c_adap,
                                "tuner", 0, v4l2_i2c_tuner_addrs(type));
 
-               if (sd == NULL)
+               if (!sd)
                        return -ENODEV;
                if (usbvision->tuner_type != -1) {
                        tun_setup.mode_mask = T_ANALOG_TV | T_RADIO;
-- 
2.34.1

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