tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: ccf70ddcbe9984cee406be2bacfedd5e4776919d
commit: 52b1eaf4c59a3bbd07afbb4ab4f43418a807d02e [media] netup_unidvb: NetUP
Universal DVB-S/S2/T/T2/C PCI-E card driver
date: 7 weeks ago
coccinelle warnings: (new ones prefixed by >>)
>> drivers/media/pci/netup_unidvb/netup_unidvb_spi.c:84:16-22: ERROR: spi is
>> NULL but dereferenced.
drivers/media/pci/netup_unidvb/netup_unidvb_spi.c:238:16-22: ERROR: spi is
NULL but dereferenced.
vim +84 drivers/media/pci/netup_unidvb/netup_unidvb_spi.c
68 };
69
70 static struct spi_board_info netup_spi_board = {
71 .modalias = "m25p128",
72 .max_speed_hz = 11000000,
73 .chip_select = 0,
74 .mode = SPI_MODE_0,
75 .platform_data = &spi_flash_data,
76 };
77
78 irqreturn_t netup_spi_interrupt(struct netup_spi *spi)
79 {
80 u16 reg;
81 unsigned long flags;
82
83 if (!spi) {
> 84 dev_dbg(&spi->master->dev,
85 "%s(): SPI not initialized\n", __func__);
86 return IRQ_NONE;
87 }
88 spin_lock_irqsave(&spi->lock, flags);
89 reg = readw(&spi->regs->control_stat);
90 if (!(reg & NETUP_SPI_CTRL_IRQ)) {
91 spin_unlock_irqrestore(&spi->lock, flags);
92 dev_dbg(&spi->master->dev,
---
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