The patch titled asiliantfb: fix test of unsigned in asiliant_calc_dclk2() has been added to the -mm tree. Its filename is asiliantfb-fix-test-of-unsigned-in-asiliant_calc_dclk2.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find out what to do about this The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: asiliantfb: fix test of unsigned in asiliant_calc_dclk2() From: Roel Kluin <roel.kluin@xxxxxxxxx> Ftarget, Fret, n and m are unsigned so the tests did not work. Signed-off-by: Roel Kluin <roel.kluin@xxxxxxxxx> Cc: Andres Salomon <dilinger@xxxxxxxxxx> Cc: Krzysztof Helt <krzysztof.h1@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/video/asiliantfb.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff -puN drivers/video/asiliantfb.c~asiliantfb-fix-test-of-unsigned-in-asiliant_calc_dclk2 drivers/video/asiliantfb.c --- a/drivers/video/asiliantfb.c~asiliantfb-fix-test-of-unsigned-in-asiliant_calc_dclk2 +++ a/drivers/video/asiliantfb.c @@ -140,7 +140,7 @@ static void asiliant_calc_dclk2(u32 *ppi /* 3 <= m <= 257 */ if (m >= 3 && m <= 257) { - unsigned new_error = ((Ftarget * n) - (Fref * m)) >= 0 ? + unsigned new_error = Ftarget * n >= Fref * m ? ((Ftarget * n) - (Fref * m)) : ((Fref * m) - (Ftarget * n)); if (new_error < best_error) { best_n = n; @@ -152,7 +152,7 @@ static void asiliant_calc_dclk2(u32 *ppi else if (m <= 1028) { /* remember there are still only 8-bits of precision in m, so * avoid over-optimistic error calculations */ - unsigned new_error = ((Ftarget * n) - (Fref * (m & ~3))) >= 0 ? + unsigned new_error = Ftarget * n >= Fref * (m & ~3) ? ((Ftarget * n) - (Fref * (m & ~3))) : ((Fref * (m & ~3)) - (Ftarget * n)); if (new_error < best_error) { best_n = n; _ Patches currently in -mm which might be from roel.kluin@xxxxxxxxx are origin.patch linux-next.patch fujitsu-laptop-fix-tests-of-acpi_evaluate_integer-return.patch thermal-fix-test-of-unsigned-in-thermal_cooling_device_cur_state_store.patch powerpc-sky-cpu-redundant-or-incorrect-tests-on-unsigned.patch powerpc-85xx-wrong-variable-returned-on-error.patch hidp-ptr_err-return-of-wrong-pointer-in-hidp_setup_hid.patch imx-bit-confusion.patch drivers-scsi-fnic-fnic_scsic-clean-up.patch ibmmca-buffer-overflow.patch scsi-eata-fix-buffer-overflow.patch drivers-scsi-gdthc-fix-buffer-overflow.patch drivers-scsi-u14-34fc-fix-uffer-overflow.patch drivers-scsi-lpfc-lpfc_vportc-fix-read-buffer-overflow.patch osst-fix-read-buffer-overflow.patch gdth-unmap-ccb_phys-when-scsi_add_host-fails-in-gdth_eisa_probe_one.patch zfcp-test-kmalloc-failure-in-scsi_get_vpd_page.patch ncr5380-bit-mr_dma_mode-set-twice-in-ncr5380_transfer_dma.patch scsi-pmcraid-redundant-check-in-pmcraid_check_ioctl_buffer.patch drbd-fix-test-of-unsigned-in-_drbd_fault_random.patch r8192u_core-test-for-negative-error-in-rtl8192_rx_isr.patch keys-ptr_err-return-of-wrong-pointer-in-keyctl_get_security.patch frv-duplicate-output_buffer-of-e03.patch frv-duplicate-output_buffer-of-e03-checkpatch-fixes.patch cryptocop-fix-assertion-in-create_output_descriptors.patch asiliantfb-fix-test-of-unsigned-in-asiliant_calc_dclk2.patch hvc_console-fix-test-on-unsigned-in-hvc_console_print.patch zlib-optimize-inffast-when-copying-direct-from-output.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html