[PATCH 5/5] fpga: m10bmc-sec: switch show_canceled_csk() to using sysfs_emit()

[Yury Norov]

On Tue, Mar 24, 2026 at 05:15:33PM +0800, Xu Yilun wrote:
> On Tue, Mar 03, 2026 at 03:08:41PM -0500, Yury Norov wrote:
> > Switch show_canceled_csk() to use the proper sysfs_emit("%*pbl").
> > 
> > Reviewed-by: Russ Weight <russ.weight at linux.dev>
> > Suggested-by: Thomas Weißschuh <linux at weissschuh.net>
> > Signed-off-by: Yury Norov <ynorov at nvidia.com>
> > ---
> >  drivers/fpga/intel-m10-bmc-sec-update.c | 3 ++-
> >  1 file changed, 2 insertions(+), 1 deletion(-)
> > 
> > diff --git a/drivers/fpga/intel-m10-bmc-sec-update.c b/drivers/fpga/intel-m10-bmc-sec-update.c
> > index 10f678b9ed36..ae364c6636eb 100644
> > --- a/drivers/fpga/intel-m10-bmc-sec-update.c
> > +++ b/drivers/fpga/intel-m10-bmc-sec-update.c
> > @@ -10,6 +10,7 @@
> >  #include <linux/firmware.h>
> >  #include <linux/mfd/intel-m10-bmc.h>
> >  #include <linux/mod_devicetable.h>
> > +#include <linux/mm.h>
> 
> Why add this header file?

When I was preparing the series, I had build issues without this. But
now I checked it against -rc5, and it's clean. Would you like me to
resend?

> >  #include <linux/module.h>
> >  #include <linux/platform_device.h>
> >  #include <linux/slab.h>
> > @@ -183,7 +184,7 @@ show_canceled_csk(struct device *dev, u32 addr, char *buf)
> >  
> >  	bitmap_from_arr32(csk_map, csk32, CSK_BIT_LEN);
> >  	bitmap_complement(csk_map, csk_map, CSK_BIT_LEN);
> > -	return bitmap_print_to_pagebuf(1, buf, csk_map, CSK_BIT_LEN);
> > +	return sysfs_emit(buf, "%*pbl\n", CSK_BIT_LEN, csk_map);
> >  }
> >  
> >  #define DEVICE_ATTR_SEC_CSK_RO(_name)						\
> > -- 
> > 2.43.0
> > 
> >