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Date:   Tue, 2 May 2023 06:35:43 +0530
From:   Anup Sharma <anupnewsmail@gmail.com>
To:     hverkuil@xs4all.nl, mchehab@kernel.org, gregkh@linuxfoundation.org
Cc:     linux-media@vger.kernel.org, devel@driverdev.osuosl.org,
        linux-kernel@vger.kernel.org
Subject: [PATCH] staging: media: usbvision: Remove comparision to NULL
Message-ID: <ZFBh54sbwiRFKyG+@yoga>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
Precedence: bulk

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

Signed-off-by: Anup Sharma <anupnewsmail@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