Re: linux-next: Tree for July 31 (media/radio-tea5777)

2012-08-01 Thread Hans de Goede

Thanks for fixing this for me!

Acked-by: Hans de Goede hdego...@redhat.com

On 07/31/2012 09:56 PM, Mauro Carvalho Chehab wrote:

Em 31-07-2012 14:22, Randy Dunlap escreveu:

drivers/built-in.o: In function `radio_tea5777_set_freq':
radio-tea5777.c:(.text+0x4d8704): undefined reference to `__udivdi3'


The patch below should fix it.

Thanks for reporting it!

Regards,
Mauro

[media] radio-tea5777: use library for 64bits div

From: Mauro Carvalho Chehab mche...@redhat.com

drivers/built-in.o: In function `radio_tea5777_set_freq':
radio-tea5777.c:(.text+0x4d8704): undefined reference to `__udivdi3'

Reported-by: Randy Dunlap rdun...@xenotime.net
Cc: Hans de Goede hdego...@redhat.com
Signed-off-by: Mauro Carvalho Chehab mche...@redhat.com

diff --git a/drivers/media/radio/radio-tea5777.c 
b/drivers/media/radio/radio-tea5777.c
index 3e12179..5bc9fa6 100644
--- a/drivers/media/radio/radio-tea5777.c
+++ b/drivers/media/radio/radio-tea5777.c
@@ -33,6 +33,7 @@
  #include media/v4l2-fh.h
  #include media/v4l2-ioctl.h
  #include media/v4l2-event.h
+#include asm/div64.h
  #include radio-tea5777.h

  MODULE_AUTHOR(Hans de Goede pe...@perex.cz);
@@ -158,10 +159,11 @@ static int radio_tea5777_set_freq(struct radio_tea5777 
*tea)
int res;

freq = clamp_t(u32, tea-freq,
-  TEA5777_FM_RANGELOW, TEA5777_FM_RANGEHIGH);
-   freq = (freq + 8) / 16; /* to kHz */
+  TEA5777_FM_RANGELOW, TEA5777_FM_RANGEHIGH) + 8;
+   do_div(freq, 16); /* to kHz */

-   freq = (freq - TEA5777_FM_IF) / TEA5777_FM_FREQ_STEP;
+   freq -= TEA5777_FM_IF;
+   do_div(freq, TEA5777_FM_FREQ_STEP);

tea-write_reg = ~(TEA5777_W_FM_PLL_MASK | TEA5777_W_FM_FREF_MASK);
tea-write_reg |= freq  TEA5777_W_FM_PLL_SHIFT;

--
To unsubscribe from this list: send the line unsubscribe linux-media in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html


--
To unsubscribe from this list: send the line unsubscribe linux-media in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html


Re: linux-next: Tree for July 31 (media/radio-tea5777)

2012-07-31 Thread Randy Dunlap
On 07/30/2012 10:26 PM, Stephen Rothwell wrote:

 Hi all,
 
 Changes since 20120730:
 


on i386:

drivers/built-in.o: In function `radio_tea5777_set_freq':
radio-tea5777.c:(.text+0x4d8704): undefined reference to `__udivdi3'



-- 
~Randy
--
To unsubscribe from this list: send the line unsubscribe linux-media in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html


Re: linux-next: Tree for July 31 (media/radio-tea5777)

2012-07-31 Thread Mauro Carvalho Chehab
Em 31-07-2012 14:22, Randy Dunlap escreveu:
 drivers/built-in.o: In function `radio_tea5777_set_freq':
 radio-tea5777.c:(.text+0x4d8704): undefined reference to `__udivdi3'
 
The patch below should fix it.

Thanks for reporting it!

Regards,
Mauro

[media] radio-tea5777: use library for 64bits div

From: Mauro Carvalho Chehab mche...@redhat.com

drivers/built-in.o: In function `radio_tea5777_set_freq':
radio-tea5777.c:(.text+0x4d8704): undefined reference to `__udivdi3'

Reported-by: Randy Dunlap rdun...@xenotime.net
Cc: Hans de Goede hdego...@redhat.com
Signed-off-by: Mauro Carvalho Chehab mche...@redhat.com

diff --git a/drivers/media/radio/radio-tea5777.c 
b/drivers/media/radio/radio-tea5777.c
index 3e12179..5bc9fa6 100644
--- a/drivers/media/radio/radio-tea5777.c
+++ b/drivers/media/radio/radio-tea5777.c
@@ -33,6 +33,7 @@
 #include media/v4l2-fh.h
 #include media/v4l2-ioctl.h
 #include media/v4l2-event.h
+#include asm/div64.h
 #include radio-tea5777.h
 
 MODULE_AUTHOR(Hans de Goede pe...@perex.cz);
@@ -158,10 +159,11 @@ static int radio_tea5777_set_freq(struct radio_tea5777 
*tea)
int res;
 
freq = clamp_t(u32, tea-freq,
-  TEA5777_FM_RANGELOW, TEA5777_FM_RANGEHIGH);
-   freq = (freq + 8) / 16; /* to kHz */
+  TEA5777_FM_RANGELOW, TEA5777_FM_RANGEHIGH) + 8;
+   do_div(freq, 16); /* to kHz */
 
-   freq = (freq - TEA5777_FM_IF) / TEA5777_FM_FREQ_STEP;
+   freq -= TEA5777_FM_IF;
+   do_div(freq, TEA5777_FM_FREQ_STEP);
 
tea-write_reg = ~(TEA5777_W_FM_PLL_MASK | TEA5777_W_FM_FREF_MASK);
tea-write_reg |= freq  TEA5777_W_FM_PLL_SHIFT;

--
To unsubscribe from this list: send the line unsubscribe linux-media in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html


Re: linux-next: Tree for July 31 (media/radio-tea5777)

2012-07-31 Thread Randy Dunlap
On 07/31/2012 12:56 PM, Mauro Carvalho Chehab wrote:

 Em 31-07-2012 14:22, Randy Dunlap escreveu:
 drivers/built-in.o: In function `radio_tea5777_set_freq':
 radio-tea5777.c:(.text+0x4d8704): undefined reference to `__udivdi3'

 The patch below should fix it.
 
 Thanks for reporting it!
 
 Regards,
 Mauro
 
 [media] radio-tea5777: use library for 64bits div
 
 From: Mauro Carvalho Chehab mche...@redhat.com
 
 drivers/built-in.o: In function `radio_tea5777_set_freq':
 radio-tea5777.c:(.text+0x4d8704): undefined reference to `__udivdi3'
 
 Reported-by: Randy Dunlap rdun...@xenotime.net
 Cc: Hans de Goede hdego...@redhat.com
 Signed-off-by: Mauro Carvalho Chehab mche...@redhat.com


Acked-by: Randy Dunlap rdun...@xenotime.net

Thanks.


 
 diff --git a/drivers/media/radio/radio-tea5777.c 
 b/drivers/media/radio/radio-tea5777.c
 index 3e12179..5bc9fa6 100644
 --- a/drivers/media/radio/radio-tea5777.c
 +++ b/drivers/media/radio/radio-tea5777.c
 @@ -33,6 +33,7 @@
  #include media/v4l2-fh.h
  #include media/v4l2-ioctl.h
  #include media/v4l2-event.h
 +#include asm/div64.h
  #include radio-tea5777.h
  
  MODULE_AUTHOR(Hans de Goede pe...@perex.cz);
 @@ -158,10 +159,11 @@ static int radio_tea5777_set_freq(struct radio_tea5777 
 *tea)
   int res;
  
   freq = clamp_t(u32, tea-freq,
 -TEA5777_FM_RANGELOW, TEA5777_FM_RANGEHIGH);
 - freq = (freq + 8) / 16; /* to kHz */
 +TEA5777_FM_RANGELOW, TEA5777_FM_RANGEHIGH) + 8;
 + do_div(freq, 16); /* to kHz */
  
 - freq = (freq - TEA5777_FM_IF) / TEA5777_FM_FREQ_STEP;
 + freq -= TEA5777_FM_IF;
 + do_div(freq, TEA5777_FM_FREQ_STEP);
  
   tea-write_reg = ~(TEA5777_W_FM_PLL_MASK | TEA5777_W_FM_FREF_MASK);
   tea-write_reg |= freq  TEA5777_W_FM_PLL_SHIFT;
 
 --


-- 
~Randy
--
To unsubscribe from this list: send the line unsubscribe linux-media in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html