| Age | Commit message (Collapse) | Author |
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Dynamic static allocation is evil, as Kernel stack is too low, and
compilation complains about it on some archs:
drivers/media/dvb-frontends/s5h1420.c:851:1: warning: 's5h1420_tuner_i2c_tuner_xfer' uses dynamic stack allocation [enabled by default]
Instead, let's enforce a limit for the buffer.
In the specific case of this frontend, only ttpci uses it. The maximum
number of messages there is two, on I2C read operations. As the logic
can add an extra operation, change the size to 3.
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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On this arch, usec is not unsigned long. So, we need to typecast,
in order to remove those warnings:
drivers/media/usb/uvc/uvc_video.c: In function 'uvc_video_clock_update':
drivers/media/usb/uvc/uvc_video.c:678:2: warning: format '%lu' expects argument of type 'long unsigned int', but argument 9 has type '__kernel_suseconds_t' [-Wformat]
drivers/staging/media/lirc/lirc_serial.c: In function 'irq_handler':
drivers/staging/media/lirc/lirc_serial.c:707:5: warning: format '%lx' expects argument of type 'long unsigned int', but argument 6 has type '__kernel_suseconds_t' [-Wformat]
drivers/staging/media/lirc/lirc_serial.c:707:5: warning: format '%lx' expects argument of type 'long unsigned int', but argument 7 has type '__kernel_suseconds_t' [-Wformat]
drivers/staging/media/lirc/lirc_serial.c:719:5: warning: format '%lx' expects argument of type 'long unsigned int', but argument 6 has type '__kernel_suseconds_t' [-Wformat]
drivers/staging/media/lirc/lirc_serial.c:719:5: warning: format '%lx' expects argument of type 'long unsigned int', but argument 7 has type '__kernel_suseconds_t' [-Wformat]
drivers/staging/media/lirc/lirc_serial.c:728:6: warning: format '%lx' expects argument of type 'long unsigned int', but argument 6 has type '__kernel_suseconds_t' [-Wformat]
drivers/staging/media/lirc/lirc_serial.c:728:6: warning: format '%lx' expects argument of type 'long unsigned int', but argument 7 has type '__kernel_suseconds_t' [-Wformat]
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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Fix the following warnings:
drivers/media/rc/fintek-cir.c: In function 'fintek_cr_write':
drivers/media/rc/fintek-cir.c:45:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
drivers/media/rc/fintek-cir.c:46:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
drivers/media/rc/fintek-cir.c: In function 'fintek_cr_read':
drivers/media/rc/fintek-cir.c:54:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
drivers/media/rc/fintek-cir.c:55:8: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
drivers/media/rc/fintek-cir.c: In function 'fintek_config_mode_enable':
drivers/media/rc/fintek-cir.c:80:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
drivers/media/rc/fintek-cir.c:81:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
drivers/media/rc/fintek-cir.c: In function 'fintek_config_mode_disable':
drivers/media/rc/fintek-cir.c:87:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
drivers/media/rc/nuvoton-cir.c: In function 'nvt_cr_write':
drivers/media/rc/nuvoton-cir.c:45:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
drivers/media/rc/nuvoton-cir.c:46:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
drivers/media/rc/nuvoton-cir.c: In function 'nvt_cr_read':
drivers/media/rc/nuvoton-cir.c:52:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
drivers/media/rc/nuvoton-cir.c:53:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
drivers/media/rc/nuvoton-cir.c: In function 'nvt_efm_enable':
drivers/media/rc/nuvoton-cir.c:74:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
drivers/media/rc/nuvoton-cir.c:75:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
drivers/media/rc/nuvoton-cir.c: In function 'nvt_efm_disable':
drivers/media/rc/nuvoton-cir.c:81:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
drivers/media/rc/nuvoton-cir.c: In function 'nvt_select_logical_dev':
drivers/media/rc/nuvoton-cir.c:91:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
drivers/media/rc/nuvoton-cir.c:92:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
Those are caused because the I/O port is u32, instead of u8.
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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on ia64, those warnings appear:
drivers/media/radio/si470x/radio-si470x-i2c.c:470:12: warning: 'si470x_i2c_suspend' defined but not used [-Wunused-function]
drivers/media/radio/si470x/radio-si470x-i2c.c:487:12: warning: 'si470x_i2c_resume' defined but not used [-Wunused-function]
They're caused because the PM logic uses this define:
#define SET_SYSTEM_SLEEP_PM_OPS()
With is only defined for CONFIG_PM_SLEEP.
So, change the logic there to test for CONFIG_PM_SLEEP, instead of
CONFIG_PM.
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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If "nid == MAX_NUMNODES" then we write beyond the end of the node_data[]
array.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: James Hogan <james.hogan@imgtec.com>
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