Unverified Commit 2df84a75 authored by Marco Pagani's avatar Marco Pagani Committed by Xu Yilun
Browse files

fpga: altera-pr-ip: fix unsigned comparison with less than zero 



Fix the "comparison with less than zero" warning reported by
cppcheck for the unsigned (size_t) parameter count of the
alt_pr_fpga_write() function.

Fixes: d201cc17 ("fpga pr ip: Core driver support for Altera Partial Reconfiguration IP")
Reviewed-by: default avatarTom Rix <trix@redhat.com>
Acked-by: default avatarXu Yilun <yilun.xu@intel.com>
Signed-off-by: default avatarMarco Pagani <marpagan@redhat.com>
Link: https://lore.kernel.org/r/20220609140520.42662-1-marpagan@redhat.com


Signed-off-by: default avatarXu Yilun <yilun.xu@intel.com>
parent a5e3d775

drivers/fpga/altera-pr-ip-core.c

+1 −1
Original line number Diff line number Diff line
@@ -108,7 +108,7 @@ static int alt_pr_fpga_write(struct fpga_manager *mgr, const char *buf, 
	u32 *buffer_32 = (u32 *)buf;

	size_t i = 0;



	if (count <= 0)

	if (!count)

		return -EINVAL;



	/* Write out the complete 32-bit chunks */