* [PATCH 6/7] media: don't do an unsigned int with a 31 bit shift
[not found] <4a411ba155eb062b6575aba0824123c840806c0b.1566502743.git.mchehab+samsung@kernel.org>
@ 2019-08-22 19:39 ` Mauro Carvalho Chehab
2019-08-29 17:03 ` Kees Cook
0 siblings, 1 reply; 2+ messages in thread
From: Mauro Carvalho Chehab @ 2019-08-22 19:39 UTC (permalink / raw)
To: Linux Media Mailing List
Cc: Mauro Carvalho Chehab, Mauro Carvalho Chehab, Andy Walls,
Bluecherry Maintainers, Anton Sviridenko, Andrey Utkin,
Ismael Luceno, Kyungmin Park, Sylwester Nawrocki, Kukjin Kim,
Krzysztof Kozlowski, Stanimir Varbanov, Andy Gross,
Andrzej Pietrasiewicz, Jacek Anaszewski, Kamil Debski,
Jeongtae Park, Andrzej Hajda, Hans Verkuil, Antti Palosaari,
Mike Isely, Greg Kroah-Hartman, Richard Fontana, Thomas Gleixner,
Kees Cook, Kate Stewart, Colin Ian King, Sakari Ailus,
Randy Dunlap, Ezequiel Garcia, Lad, Prabhakar, Steve Longerbeam,
Nathan Chancellor, Tomasz Figa, Paul Kocialkowski,
Boris Brezillon, linux-arm-kernel, linux-samsung-soc,
linux-arm-msm
Doing something like:
i32 foo = 1, bar;
bar = foo << 31;
has an undefined behavior in C, as warned by cppcheck, as we're
shifting a signed integer.
Instead, force the numbers to be unsigned, in order to solve this
issue.
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
---
drivers/media/dvb-frontends/cx24123.c | 2 +-
drivers/media/pci/bt8xx/bttv-input.c | 4 ++--
drivers/media/pci/cx18/cx18-ioctl.c | 2 +-
drivers/media/pci/ivtv/ivtv-driver.c | 2 +-
drivers/media/pci/ivtv/ivtv-ioctl.c | 4 ++--
drivers/media/pci/solo6x10/solo6x10-gpio.c | 6 +++---
drivers/media/platform/exynos4-is/mipi-csis.c | 6 +++---
drivers/media/platform/fsl-viu.c | 2 +-
drivers/media/platform/mx2_emmaprp.c | 2 +-
drivers/media/platform/pxa_camera.c | 4 ++--
drivers/media/platform/qcom/venus/core.c | 2 +-
drivers/media/platform/s5p-jpeg/jpeg-regs.h | 10 +++++-----
drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c | 4 ++--
drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c | 2 +-
drivers/media/radio/radio-gemtek.c | 2 +-
drivers/media/usb/dvb-usb-v2/gl861.c | 2 +-
drivers/media/usb/pvrusb2/pvrusb2-hdw.c | 14 +++++++-------
drivers/media/usb/pvrusb2/pvrusb2-v4l2.c | 4 ++--
drivers/media/v4l2-core/v4l2-ioctl.c | 2 +-
19 files changed, 38 insertions(+), 38 deletions(-)
diff --git a/drivers/media/dvb-frontends/cx24123.c b/drivers/media/dvb-frontends/cx24123.c
index ac519c3eff18..3d84ee17e54c 100644
--- a/drivers/media/dvb-frontends/cx24123.c
+++ b/drivers/media/dvb-frontends/cx24123.c
@@ -431,7 +431,7 @@ static u32 cx24123_int_log2(u32 a, u32 b)
u32 div = a / b;
if (a % b >= b / 2)
++div;
- if (div < (1 << 31)) {
+ if (div < (1UL << 31)) {
for (exp = 1; div > exp; nearest++)
exp += exp;
}
diff --git a/drivers/media/pci/bt8xx/bttv-input.c b/drivers/media/pci/bt8xx/bttv-input.c
index 9adfac4d5187..492bc85c2700 100644
--- a/drivers/media/pci/bt8xx/bttv-input.c
+++ b/drivers/media/pci/bt8xx/bttv-input.c
@@ -84,7 +84,7 @@ static void ir_enltv_handle_key(struct bttv *btv)
data = ir_extract_bits(gpio, ir->mask_keycode);
/* Check if it is keyup */
- keyup = (gpio & ir->mask_keyup) ? 1 << 31 : 0;
+ keyup = (gpio & ir->mask_keyup) ? 1UL << 31 : 0;
if ((ir->last_gpio & 0x7f) != data) {
dprintk("gpio=0x%x code=%d | %s\n",
@@ -95,7 +95,7 @@ static void ir_enltv_handle_key(struct bttv *btv)
if (keyup)
rc_keyup(ir->dev);
} else {
- if ((ir->last_gpio & 1 << 31) == keyup)
+ if ((ir->last_gpio & 1UL << 31) == keyup)
return;
dprintk("(cnt) gpio=0x%x code=%d | %s\n",
diff --git a/drivers/media/pci/cx18/cx18-ioctl.c b/drivers/media/pci/cx18/cx18-ioctl.c
index d9ffc9c359ca..85f3e7307538 100644
--- a/drivers/media/pci/cx18/cx18-ioctl.c
+++ b/drivers/media/pci/cx18/cx18-ioctl.c
@@ -78,7 +78,7 @@ static u16 select_service_from_set(int field, int line, u16 set, int is_pal)
return 0;
}
for (i = 0; i < 32; i++) {
- if ((1 << i) & set)
+ if (BIT(i) & set)
return 1 << i;
}
return 0;
diff --git a/drivers/media/pci/ivtv/ivtv-driver.c b/drivers/media/pci/ivtv/ivtv-driver.c
index dd727098daf4..3f3f40ea890b 100644
--- a/drivers/media/pci/ivtv/ivtv-driver.c
+++ b/drivers/media/pci/ivtv/ivtv-driver.c
@@ -910,7 +910,7 @@ static void ivtv_load_and_init_modules(struct ivtv *itv)
/* check which i2c devices are actually found */
for (i = 0; i < 32; i++) {
- u32 device = 1 << i;
+ u32 device = BIT(i);
if (!(device & hw))
continue;
diff --git a/drivers/media/pci/ivtv/ivtv-ioctl.c b/drivers/media/pci/ivtv/ivtv-ioctl.c
index 5595f6a274e7..137853944e46 100644
--- a/drivers/media/pci/ivtv/ivtv-ioctl.c
+++ b/drivers/media/pci/ivtv/ivtv-ioctl.c
@@ -73,8 +73,8 @@ static u16 select_service_from_set(int field, int line, u16 set, int is_pal)
return 0;
}
for (i = 0; i < 32; i++) {
- if ((1 << i) & set)
- return 1 << i;
+ if (BIT(i) & set)
+ return BIT(i);
}
return 0;
}
diff --git a/drivers/media/pci/solo6x10/solo6x10-gpio.c b/drivers/media/pci/solo6x10/solo6x10-gpio.c
index 5caeca8b5dd0..526d67cf9942 100644
--- a/drivers/media/pci/solo6x10/solo6x10-gpio.c
+++ b/drivers/media/pci/solo6x10/solo6x10-gpio.c
@@ -39,13 +39,13 @@ static void solo_gpio_mode(struct solo_dev *solo_dev,
ret = solo_reg_read(solo_dev, SOLO_GPIO_CONFIG_1);
for (port = 0; port < 16; port++) {
- if (!((1 << (port + 16)) & port_mask))
+ if (!((1UL << (port + 16)) & port_mask))
continue;
if (!mode)
- ret &= ~(1 << port);
+ ret &= ~(1UL << port);
else
- ret |= 1 << port;
+ ret |= 1UL << port;
}
/* Enable GPIO[31:16] */
diff --git a/drivers/media/platform/exynos4-is/mipi-csis.c b/drivers/media/platform/exynos4-is/mipi-csis.c
index b9f1cc42b0ab..540151bbf58f 100644
--- a/drivers/media/platform/exynos4-is/mipi-csis.c
+++ b/drivers/media/platform/exynos4-is/mipi-csis.c
@@ -41,7 +41,7 @@ MODULE_PARM_DESC(debug, "Debug level (0-2)");
/* CSIS global control */
#define S5PCSIS_CTRL 0x00
#define S5PCSIS_CTRL_DPDN_DEFAULT (0 << 31)
-#define S5PCSIS_CTRL_DPDN_SWAP (1 << 31)
+#define S5PCSIS_CTRL_DPDN_SWAP (1UL << 31)
#define S5PCSIS_CTRL_ALIGN_32BIT (1 << 20)
#define S5PCSIS_CTRL_UPDATE_SHADOW (1 << 16)
#define S5PCSIS_CTRL_WCLK_EXTCLK (1 << 8)
@@ -65,7 +65,7 @@ MODULE_PARM_DESC(debug, "Debug level (0-2)");
/* Interrupt mask */
#define S5PCSIS_INTMSK 0x10
-#define S5PCSIS_INTMSK_EVEN_BEFORE (1 << 31)
+#define S5PCSIS_INTMSK_EVEN_BEFORE (1UL << 31)
#define S5PCSIS_INTMSK_EVEN_AFTER (1 << 30)
#define S5PCSIS_INTMSK_ODD_BEFORE (1 << 29)
#define S5PCSIS_INTMSK_ODD_AFTER (1 << 28)
@@ -83,7 +83,7 @@ MODULE_PARM_DESC(debug, "Debug level (0-2)");
/* Interrupt source */
#define S5PCSIS_INTSRC 0x14
-#define S5PCSIS_INTSRC_EVEN_BEFORE (1 << 31)
+#define S5PCSIS_INTSRC_EVEN_BEFORE (1UL << 31)
#define S5PCSIS_INTSRC_EVEN_AFTER (1 << 30)
#define S5PCSIS_INTSRC_EVEN (0x3 << 30)
#define S5PCSIS_INTSRC_ODD_BEFORE (1 << 29)
diff --git a/drivers/media/platform/fsl-viu.c b/drivers/media/platform/fsl-viu.c
index bb64152acf94..81a8faedbba6 100644
--- a/drivers/media/platform/fsl-viu.c
+++ b/drivers/media/platform/fsl-viu.c
@@ -214,7 +214,7 @@ enum status_config {
FIELD_NO = 0x01 << 28, /* Field number */
DITHER_ON = 0x01 << 29, /* Dithering is on */
ROUND_ON = 0x01 << 30, /* Round is on */
- MODE_32BIT = 0x01 << 31, /* Data in RGBa888,
+ MODE_32BIT = 1UL << 31, /* Data in RGBa888,
* 0 in RGB565
*/
};
diff --git a/drivers/media/platform/mx2_emmaprp.c b/drivers/media/platform/mx2_emmaprp.c
index e6c7a616b599..27779b75df54 100644
--- a/drivers/media/platform/mx2_emmaprp.c
+++ b/drivers/media/platform/mx2_emmaprp.c
@@ -120,7 +120,7 @@ module_param(debug, bool, 0644);
#define PRP_CNTL_RZ_FIFO_LEVEL(x) ((x) << 27)
#define PRP_CNTL_CH2B1EN (1 << 29)
#define PRP_CNTL_CH2B2EN (1 << 30)
-#define PRP_CNTL_CH2FEN (1 << 31)
+#define PRP_CNTL_CH2FEN (1UL << 31)
#define PRP_SIZE_HEIGHT(x) (x)
#define PRP_SIZE_WIDTH(x) ((x) << 16)
diff --git a/drivers/media/platform/pxa_camera.c b/drivers/media/platform/pxa_camera.c
index 53682da099c5..8d47ea0c33f8 100644
--- a/drivers/media/platform/pxa_camera.c
+++ b/drivers/media/platform/pxa_camera.c
@@ -64,7 +64,7 @@
#define CIBR1 0x0030
#define CIBR2 0x0038
-#define CICR0_DMAEN (1 << 31) /* DMA request enable */
+#define CICR0_DMAEN (1UL << 31) /* DMA request enable */
#define CICR0_PAR_EN (1 << 30) /* Parity enable */
#define CICR0_SL_CAP_EN (1 << 29) /* Capture enable for slave mode */
#define CICR0_ENB (1 << 28) /* Camera interface enable */
@@ -81,7 +81,7 @@
#define CICR0_EOFM (1 << 1) /* End-of-frame mask */
#define CICR0_FOM (1 << 0) /* FIFO-overrun mask */
-#define CICR1_TBIT (1 << 31) /* Transparency bit */
+#define CICR1_TBIT (1UL << 31) /* Transparency bit */
#define CICR1_RGBT_CONV (0x3 << 29) /* RGBT conversion mask */
#define CICR1_PPL (0x7ff << 15) /* Pixels per line mask */
#define CICR1_RGB_CONV (0x7 << 12) /* RGB conversion mask */
diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c
index 0acc7576cc58..e6eff512a8a1 100644
--- a/drivers/media/platform/qcom/venus/core.c
+++ b/drivers/media/platform/qcom/venus/core.c
@@ -198,7 +198,7 @@ static int venus_enumerate_codecs(struct venus_core *core, u32 type)
goto err;
for (i = 0; i < MAX_CODEC_NUM; i++) {
- codec = (1 << i) & codecs;
+ codec = (1UL << i) & codecs;
if (!codec)
continue;
diff --git a/drivers/media/platform/s5p-jpeg/jpeg-regs.h b/drivers/media/platform/s5p-jpeg/jpeg-regs.h
index bab7fa46b89a..86f376b50581 100644
--- a/drivers/media/platform/s5p-jpeg/jpeg-regs.h
+++ b/drivers/media/platform/s5p-jpeg/jpeg-regs.h
@@ -121,14 +121,14 @@
/* JPEG timer setting register */
#define S5P_JPG_TIMER_SE 0x7c
-#define S5P_TIMER_INT_EN_MASK (0x1 << 31)
-#define S5P_TIMER_INT_EN (0x1 << 31)
+#define S5P_TIMER_INT_EN_MASK (0x1UL << 31)
+#define S5P_TIMER_INT_EN (0x1UL << 31)
#define S5P_TIMER_INIT_MASK 0x7fffffff
/* JPEG timer status register */
#define S5P_JPG_TIMER_ST 0x80
#define S5P_TIMER_INT_STAT_SHIFT 31
-#define S5P_TIMER_INT_STAT_MASK (0x1 << S5P_TIMER_INT_STAT_SHIFT)
+#define S5P_TIMER_INT_STAT_MASK (0x1UL << S5P_TIMER_INT_STAT_SHIFT)
#define S5P_TIMER_CNT_SHIFT 0
#define S5P_TIMER_CNT_MASK 0x7fffffff
@@ -562,13 +562,13 @@
/* JPEG timer setting register */
#define EXYNOS3250_TIMER_SE 0x148
#define EXYNOS3250_TIMER_INT_EN_SHIFT 31
-#define EXYNOS3250_TIMER_INT_EN (1 << EXYNOS3250_TIMER_INT_EN_SHIFT)
+#define EXYNOS3250_TIMER_INT_EN (1UL << EXYNOS3250_TIMER_INT_EN_SHIFT)
#define EXYNOS3250_TIMER_INIT_MASK 0x7fffffff
/* JPEG timer status register */
#define EXYNOS3250_TIMER_ST 0x14c
#define EXYNOS3250_TIMER_INT_STAT_SHIFT 31
-#define EXYNOS3250_TIMER_INT_STAT (1 << EXYNOS3250_TIMER_INT_STAT_SHIFT)
+#define EXYNOS3250_TIMER_INT_STAT (1UL << EXYNOS3250_TIMER_INT_STAT_SHIFT)
#define EXYNOS3250_TIMER_CNT_SHIFT 0
#define EXYNOS3250_TIMER_CNT_MASK 0x7fffffff
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c
index f76a07400966..49503c20d320 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c
@@ -711,7 +711,7 @@ static int s5p_mfc_set_enc_params(struct s5p_mfc_ctx *ctx)
reg = mfc_read(dev, S5P_FIMV_ENC_PADDING_CTRL);
if (p->pad) {
/** enable */
- reg |= (1 << 31);
+ reg |= (1UL << 31);
/** cr value */
reg &= ~(0xFF << 16);
reg |= (p->pad_cr << 16);
@@ -955,7 +955,7 @@ static int s5p_mfc_set_enc_params_mpeg4(struct s5p_mfc_ctx *ctx)
S5P_FIMV_ENC_RC_FRAME_RATE);
shm = s5p_mfc_read_info_v5(ctx, RC_VOP_TIMING);
shm &= ~(0xFFFFFFFF);
- shm |= (1 << 31);
+ shm |= (1UL << 31);
shm |= ((p->rc_framerate_num & 0x7FFF) << 16);
shm |= (p->rc_framerate_denom & 0xFFFF);
s5p_mfc_write_info_v5(ctx, shm, RC_VOP_TIMING);
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
index f7621a9051cb..a1453053e31a 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
@@ -840,7 +840,7 @@ static int s5p_mfc_set_enc_params(struct s5p_mfc_ctx *ctx)
if (p->pad) {
reg = 0;
/** enable */
- reg |= (1 << 31);
+ reg |= (1UL << 31);
/** cr value */
reg |= ((p->pad_cr & 0xFF) << 16);
/** cb value */
diff --git a/drivers/media/radio/radio-gemtek.c b/drivers/media/radio/radio-gemtek.c
index 06400112aebb..a532f63aa9d9 100644
--- a/drivers/media/radio/radio-gemtek.c
+++ b/drivers/media/radio/radio-gemtek.c
@@ -125,7 +125,7 @@ struct gemtek {
#define BU2614_FMUN_SHIFT (BU2614_VOID2_BITS + BU2614_VOID2_SHIFT)
#define BU2614_TEST_SHIFT (BU2614_FMUN_BITS + BU2614_FMUN_SHIFT)
-#define MKMASK(field) (((1<<BU2614_##field##_BITS) - 1) << \
+#define MKMASK(field) (((1UL<<BU2614_##field##_BITS) - 1) << \
BU2614_##field##_SHIFT)
#define BU2614_PORT_MASK MKMASK(PORT)
#define BU2614_FREQ_MASK MKMASK(FREQ)
diff --git a/drivers/media/usb/dvb-usb-v2/gl861.c b/drivers/media/usb/dvb-usb-v2/gl861.c
index b784d9da1a82..c7197e534c02 100644
--- a/drivers/media/usb/dvb-usb-v2/gl861.c
+++ b/drivers/media/usb/dvb-usb-v2/gl861.c
@@ -353,7 +353,7 @@ static int friio_ext_ctl(struct dvb_usb_device *d,
ret += i2c_transfer(&d->i2c_adap, &msg, 1);
/* send 32bit(satur, R, G, B) data in serial */
- mask = 1 << 31;
+ mask = 1UL << 31;
for (i = 0; i < 32; i++) {
buf[1] = power | FRIIO_CTL_STROBE;
if (sat_color & mask)
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
index e5afbcacdb37..2a946cff84b7 100644
--- a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
@@ -660,7 +660,7 @@ static int ctrl_check_input(struct pvr2_ctrl *cptr,int v)
{
if (v < 0 || v > PVR2_CVAL_INPUT_MAX)
return 0;
- return ((1 << v) & cptr->hdw->input_allowed_mask) != 0;
+ return ((1UL << v) & cptr->hdw->input_allowed_mask) != 0;
}
static int ctrl_set_input(struct pvr2_ctrl *cptr,int m,int v)
@@ -2445,7 +2445,7 @@ struct pvr2_hdw *pvr2_hdw_create(struct usb_interface *intf,
/* Ensure that default input choice is a valid one. */
m = hdw->input_avail_mask;
if (m) for (idx = 0; idx < (sizeof(m) << 3); idx++) {
- if (!((1 << idx) & m)) continue;
+ if (!((1UL << idx) & m)) continue;
hdw->input_val = idx;
break;
}
@@ -2501,11 +2501,11 @@ struct pvr2_hdw *pvr2_hdw_create(struct usb_interface *intf,
// Initialize control data regarding video standard masks
valid_std_mask = pvr2_std_get_usable();
for (idx = 0; idx < 32; idx++) {
- if (!(valid_std_mask & (1 << idx))) continue;
+ if (!(valid_std_mask & (1UL << idx))) continue;
cnt1 = pvr2_std_id_to_str(
hdw->std_mask_names[idx],
sizeof(hdw->std_mask_names[idx])-1,
- 1 << idx);
+ 1UL << idx);
hdw->std_mask_names[idx][cnt1] = 0;
}
cptr = pvr2_hdw_get_ctrl_by_id(hdw,PVR2_CID_STDAVAIL);
@@ -4672,7 +4672,7 @@ static unsigned int print_input_mask(unsigned int msk,
unsigned int idx,ccnt;
unsigned int tcnt = 0;
for (idx = 0; idx < ARRAY_SIZE(control_values_input); idx++) {
- if (!((1 << idx) & msk)) continue;
+ if (!((1UL << idx) & msk)) continue;
ccnt = scnprintf(buf+tcnt,
acnt-tcnt,
"%s%s",
@@ -5099,7 +5099,7 @@ int pvr2_hdw_set_input_allowed(struct pvr2_hdw *hdw,
break;
}
hdw->input_allowed_mask = nv;
- if ((1 << hdw->input_val) & hdw->input_allowed_mask) {
+ if ((1UL << hdw->input_val) & hdw->input_allowed_mask) {
/* Current mode is still in the allowed mask, so
we're done. */
break;
@@ -5112,7 +5112,7 @@ int pvr2_hdw_set_input_allowed(struct pvr2_hdw *hdw,
}
m = hdw->input_allowed_mask;
for (idx = 0; idx < (sizeof(m) << 3); idx++) {
- if (!((1 << idx) & m)) continue;
+ if (!((1UL << idx) & m)) continue;
pvr2_hdw_set_input(hdw,idx);
break;
}
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
index 0aff2f396392..a34717eba409 100644
--- a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
@@ -1003,7 +1003,7 @@ static int pvr2_v4l2_open(struct file *file)
input_mask &= pvr2_hdw_get_input_available(hdw);
input_cnt = 0;
for (idx = 0; idx < (sizeof(input_mask) << 3); idx++) {
- if (input_mask & (1 << idx)) input_cnt++;
+ if (input_mask & (1UL << idx)) input_cnt++;
}
fhp->input_cnt = input_cnt;
fhp->input_map = kzalloc(input_cnt,GFP_KERNEL);
@@ -1018,7 +1018,7 @@ static int pvr2_v4l2_open(struct file *file)
}
input_cnt = 0;
for (idx = 0; idx < (sizeof(input_mask) << 3); idx++) {
- if (!(input_mask & (1 << idx))) continue;
+ if (!(input_mask & (1UL << idx))) continue;
fhp->input_map[input_cnt++] = idx;
}
diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c
index 39f10621c91b..51b912743f0f 100644
--- a/drivers/media/v4l2-core/v4l2-ioctl.c
+++ b/drivers/media/v4l2-core/v4l2-ioctl.c
@@ -1388,7 +1388,7 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt)
(char)((fmt->pixelformat >> 8) & 0x7f),
(char)((fmt->pixelformat >> 16) & 0x7f),
(char)((fmt->pixelformat >> 24) & 0x7f),
- (fmt->pixelformat & (1 << 31)) ? "-BE" : "");
+ (fmt->pixelformat & (1UL << 31)) ? "-BE" : "");
break;
}
}
--
2.21.0
^ permalink raw reply related [flat|nested] 2+ messages in thread