tree: git://git.infradead.org/users/dvhart/linux-platform-drivers-x86.git review-andy
head: c7c0524e842aa9d699aa222388f767a6e5b57aba
commit: ab3317e5cc7e68bda2c666babad3d9835f1a03bb [38/41] platform/x86: intel_punit_ipc: use devm_platform_ioremap_resource() to simplify code
config: x86_64-randconfig-s0-201942 (attached as .config)
compiler: gcc-4.9 (Debian 4.9.2-10+deb8u1) 4.9.2
reproduce:
git checkout ab3317e5cc7e68bda2c666babad3d9835f1a03bb
# save the attached .config to linux build tree
make ARCH=x86_64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@xxxxxxxxx>
All warnings (new ones prefixed by >>):
drivers/platform/x86/intel_punit_ipc.c: In function 'intel_punit_get_bars':
>> drivers/platform/x86/intel_punit_ipc.c:234:40: warning: passing argument 1 of 'devm_platform_ioremap_resource' from incompatible pointer type
addr = devm_platform_ioremap_resource(&pdev->dev, 0);
^
In file included from drivers/platform/x86/intel_punit_ipc.c:19:0:
include/linux/platform_device.h:58:1: note: expected 'struct platform_device *' but argument is of type 'struct device *'
devm_platform_ioremap_resource(struct platform_device *pdev,
^
drivers/platform/x86/intel_punit_ipc.c:239:40: warning: passing argument 1 of 'devm_platform_ioremap_resource' from incompatible pointer type
addr = devm_platform_ioremap_resource(&pdev->dev, 1);
^
In file included from drivers/platform/x86/intel_punit_ipc.c:19:0:
include/linux/platform_device.h:58:1: note: expected 'struct platform_device *' but argument is of type 'struct device *'
devm_platform_ioremap_resource(struct platform_device *pdev,
^
drivers/platform/x86/intel_punit_ipc.c:251:40: warning: passing argument 1 of 'devm_platform_ioremap_resource' from incompatible pointer type
addr = devm_platform_ioremap_resource(&pdev->dev, 2);
^
In file included from drivers/platform/x86/intel_punit_ipc.c:19:0:
include/linux/platform_device.h:58:1: note: expected 'struct platform_device *' but argument is of type 'struct device *'
devm_platform_ioremap_resource(struct platform_device *pdev,
^
drivers/platform/x86/intel_punit_ipc.c:255:40: warning: passing argument 1 of 'devm_platform_ioremap_resource' from incompatible pointer type
addr = devm_platform_ioremap_resource(&pdev->dev, 3);
^
In file included from drivers/platform/x86/intel_punit_ipc.c:19:0:
include/linux/platform_device.h:58:1: note: expected 'struct platform_device *' but argument is of type 'struct device *'
devm_platform_ioremap_resource(struct platform_device *pdev,
^
drivers/platform/x86/intel_punit_ipc.c:259:40: warning: passing argument 1 of 'devm_platform_ioremap_resource' from incompatible pointer type
addr = devm_platform_ioremap_resource(&pdev->dev, 4);
^
In file included from drivers/platform/x86/intel_punit_ipc.c:19:0:
include/linux/platform_device.h:58:1: note: expected 'struct platform_device *' but argument is of type 'struct device *'
devm_platform_ioremap_resource(struct platform_device *pdev,
^
drivers/platform/x86/intel_punit_ipc.c:263:40: warning: passing argument 1 of 'devm_platform_ioremap_resource' from incompatible pointer type
addr = devm_platform_ioremap_resource(&pdev->dev, 5);
^
In file included from drivers/platform/x86/intel_punit_ipc.c:19:0:
include/linux/platform_device.h:58:1: note: expected 'struct platform_device *' but argument is of type 'struct device *'
devm_platform_ioremap_resource(struct platform_device *pdev,
^
vim +/devm_platform_ioremap_resource +234 drivers/platform/x86/intel_punit_ipc.c
224
225 static int intel_punit_get_bars(struct platform_device *pdev)
226 {
227 void __iomem *addr;
228
229 /*
230 * The following resources are required
231 * - BIOS_IPC BASE_DATA
232 * - BIOS_IPC BASE_IFACE
233 */
> 234 addr = devm_platform_ioremap_resource(&pdev->dev, 0);
235 if (IS_ERR(addr))
236 return PTR_ERR(addr);
237 punit_ipcdev->base[BIOS_IPC][BASE_DATA] = addr;
238
239 addr = devm_platform_ioremap_resource(&pdev->dev, 1);
240 if (IS_ERR(addr))
241 return PTR_ERR(addr);
242 punit_ipcdev->base[BIOS_IPC][BASE_IFACE] = addr;
243
244 /*
245 * The following resources are optional
246 * - ISPDRIVER_IPC BASE_DATA
247 * - ISPDRIVER_IPC BASE_IFACE
248 * - GTDRIVER_IPC BASE_DATA
249 * - GTDRIVER_IPC BASE_IFACE
250 */
251 addr = devm_platform_ioremap_resource(&pdev->dev, 2);
252 if (!IS_ERR(addr))
253 punit_ipcdev->base[ISPDRIVER_IPC][BASE_DATA] = addr;
254
255 addr = devm_platform_ioremap_resource(&pdev->dev, 3);
256 if (!IS_ERR(addr))
257 punit_ipcdev->base[ISPDRIVER_IPC][BASE_IFACE] = addr;
258
259 addr = devm_platform_ioremap_resource(&pdev->dev, 4);
260 if (!IS_ERR(addr))
261 punit_ipcdev->base[GTDRIVER_IPC][BASE_DATA] = addr;
262
263 addr = devm_platform_ioremap_resource(&pdev->dev, 5);
264 if (!IS_ERR(addr))
265 punit_ipcdev->base[GTDRIVER_IPC][BASE_IFACE] = addr;
266
267 return 0;
268 }
269
---
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.config.gz
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