On Mon, Apr 15, 2024 at 09:56:52PM +0800, kernel test robot wrote: > Hi Cristian, > > kernel test robot noticed the following build errors: > > [auto build test ERROR on robh/for-next] > [also build test ERROR on soc/for-next linus/master v6.9-rc4 next-20240415] > [If your patch is applied to the wrong git tree, kindly drop us a note. > And when submitting patch, we suggest to use '--base' as documented in > https://git-scm.com/docs/git-format-patch#_base_tree_information] > > url: https://github.com/intel-lab-lkp/linux/commits/Cristian-Marussi/dt-bindings-mailbox-arm-mhuv3-Add-bindings/20240415-094106 > base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next > patch link: https://lore.kernel.org/r/20240412192801.554464-3-cristian.marussi%40arm.com > patch subject: [PATCH v4 2/2] mailbox: arm_mhuv3: Add driver > config: i386-allmodconfig (https://download.01.org/0day-ci/archive/20240415/202404152144.RtJxmEsQ-lkp@xxxxxxxxx/config) > compiler: gcc-13 (Ubuntu 13.2.0-4ubuntu3) 13.2.0 > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240415/202404152144.RtJxmEsQ-lkp@xxxxxxxxx/reproduce) > > If you fix the issue in a separate patch/commit (i.e. not just a new version of > the same patch/commit), kindly add following tags > | Reported-by: kernel test robot <lkp@xxxxxxxxx> > | Closes: https://lore.kernel.org/oe-kbuild-all/202404152144.RtJxmEsQ-lkp@xxxxxxxxx/ > > All errors (new ones prefixed by >>): > > drivers/mailbox/arm_mhuv3.c: In function 'mhuv3_mbx_comb_interrupt': > >> drivers/mailbox/arm_mhuv3.c:922:17: error: cleanup argument not a function > 922 | void *data __free(kfree) = NULL; > | ^~~~ Right, I suppose is missing slab.h to define kfree now that it is using cleanup.h. I'll fix in V5, after some more possible feedback comes in... Thanks, Cristian > > > vim +922 drivers/mailbox/arm_mhuv3.c > > 910 > 911 static irqreturn_t mhuv3_mbx_comb_interrupt(int irq, void *arg) > 912 { > 913 unsigned int i, found = 0; > 914 struct mhuv3 *mhu = arg; > 915 struct mbox_chan *chan; > 916 struct device *dev; > 917 int ret = IRQ_NONE; > 918 > 919 dev = mhu->mbox.dev; > 920 for (i = 0; i < NUM_EXT; i++) { > 921 struct mhuv3_mbox_chan_priv *priv; > > 922 void *data __free(kfree) = NULL; > 923 > 924 if (!mhu->ext[i]) > 925 continue; > 926 > 927 /* Process any extension which could be source of the IRQ */ > 928 chan = mhu->ext[i]->chan_from_comb_irq_get(mhu); > 929 if (IS_ERR(chan)) > 930 continue; > 931 > 932 found++; > 933 /* From here on we need to call rx_complete even on error */ > 934 priv = chan->con_priv; > 935 if (!chan->cl) { > 936 dev_warn(dev, "RX Data on UNBOUND channel (%u)\n", > 937 priv->ch_idx); > 938 goto rx_ack; > 939 } > 940 > 941 /* Read optional in-band LE data first. */ > 942 if (priv->ops->read_data) { > 943 data = priv->ops->read_data(mhu, chan); > 944 if (IS_ERR(data)) { > 945 dev_err(dev, > 946 "Failed to read in-band data. err:%ld\n", > 947 PTR_ERR(no_free_ptr(data))); > 948 goto rx_ack; > 949 } > 950 } > 951 > 952 mbox_chan_received_data(chan, data); > 953 ret = IRQ_HANDLED; > 954 > 955 /* > 956 * Acknowledge transfer after any possible optional > 957 * out-of-band data has also been retrieved via > 958 * mbox_chan_received_data(). > 959 */ > 960 rx_ack: > 961 if (priv->ops->rx_complete) > 962 priv->ops->rx_complete(mhu, chan); > 963 } > 964 > 965 if (found == 0) > 966 dev_warn_once(dev, "Failed to find channel for the RX interrupt\n"); > 967 > 968 return ret; > 969 } > 970 > > -- > 0-DAY CI Kernel Test Service > https://github.com/intel/lkp-tests/wiki