Hi Hari, [auto build test WARNING on staging/staging-testing] [also build test WARNING on next-20170802] [cannot apply to v4.13-rc3] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Hari-Prasath/Remove-explicit-return-type-cast/20170803-080312 config: blackfin-allyesconfig (attached as .config) compiler: bfin-uclinux-gcc (GCC) 6.2.0 reproduce: wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=blackfin All warnings (new ones prefixed by >>): drivers/staging/pi433/pi433_if.c: In function 'DIO0_irq_handler': >> drivers/staging/pi433/pi433_if.c:154:9: warning: return makes pointer from >> integer without a cast [-Wint-conversion] return IRQ_HANDLED; ^~~~~~~~~~~ drivers/staging/pi433/pi433_if.c: In function 'DIO1_irq_handler': drivers/staging/pi433/pi433_if.c:174:9: warning: return makes pointer from integer without a cast [-Wint-conversion] return IRQ_HANDLED; ^~~~~~~~~~~ vim +154 drivers/staging/pi433/pi433_if.c 129 130 /* GPIO interrupt handlers */ 131 static irq_handler_t 132 DIO0_irq_handler(unsigned int irq, void *dev_id, struct pt_regs *regs) 133 { 134 struct pi433_device *device = dev_id; 135 136 if (device->irq_state[DIO0] == DIO_PacketSent) 137 { 138 device->free_in_fifo = FIFO_SIZE; 139 printk("DIO0 irq: Packet sent\n"); // TODO: printk() should include KERN_ facility level 140 wake_up_interruptible(&device->fifo_wait_queue); 141 } 142 else if (device->irq_state[DIO0] == DIO_Rssi_DIO0) 143 { 144 printk("DIO0 irq: RSSI level over threshold\n"); 145 wake_up_interruptible(&device->rx_wait_queue); 146 } 147 else if (device->irq_state[DIO0] == DIO_PayloadReady) 148 { 149 printk("DIO0 irq: PayloadReady\n"); 150 device->free_in_fifo = 0; 151 wake_up_interruptible(&device->fifo_wait_queue); 152 } 153 > 154 return IRQ_HANDLED; 155 } 156 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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