package/kernel/mwlwifi/patches/001-Fix-compilation-warning-with-64-bit-system.patch

   1 From ed4422e98ababf956674da3438ac42b3aa32c66e Mon Sep 17 00:00:00 2001
   2 From: Christian Marangi <ansuelsmth@gmail.com>
   3 Date: Wed, 10 May 2023 00:41:06 +0200
   4 Subject: [PATCH] Fix compilation warning with 64 bit system
   5
   6 Use %zu and %zd where possible for ssize_t and size_t.
   7 Use PTR_ERR to correctly convert to negative error.
   8 Use universal pointer to support both 32 and 64bit systems.
   9
  10 Fix compilation warning:
  11 /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/mwlwifi-2023-04-29-6a436714/hif/fwcmd.c: In function 'mwl_fwcmd_get_fw_core_dump':
  12 /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/mwlwifi-2023-04-29-6a436714/hif/fwcmd.c:3608:31: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]
  13  3608 |                (const void *)((u32)pcmd +
  14       |                               ^
  15 In file included from ./include/linux/device.h:15,
  16                  from /home/ansuel/openwrt-ansuel/openwrt/staging_dir/target-aarch64_cortex-a53_musl/usr/include/mac80211-backport/linux/device.h:3,
  17                  from ./include/linux/dma-mapping.h:7,
  18                  from /home/ansuel/openwrt-ansuel/openwrt/staging_dir/target-aarch64_cortex-a53_musl/usr/include/mac80211-backport/linux/dma-mapping.h:3,
  19                  from ./include/linux/skbuff.h:31,
  20                  from /home/ansuel/openwrt-ansuel/openwrt/staging_dir/target-aarch64_cortex-a53_musl/usr/include/mac80211-backport/linux/skbuff.h:3,
  21                  from ./include/linux/if_ether.h:19,
  22                  from /home/ansuel/openwrt-ansuel/openwrt/staging_dir/target-aarch64_cortex-a53_musl/usr/include/mac80211-backport/linux/if_ether.h:3,
  23                  from ./include/linux/etherdevice.h:20,
  24                  from /home/ansuel/openwrt-ansuel/openwrt/staging_dir/target-aarch64_cortex-a53_musl/usr/include/mac80211-backport/linux/etherdevice.h:3,
  25                  from /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/mwlwifi-2023-04-29-6a436714/hif/pcie/tx_ndp.c:20:
  26 /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/mwlwifi-2023-04-29-6a436714/hif/pcie/tx_ndp.c: In function 'pcie_tx_init_ndp':
  27 /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/mwlwifi-2023-04-29-6a436714/hif/pcie/tx_ndp.c:338:38: error: format '%d' expects argument of type 'int', but argument 3 has type 'long unsigned int' [-Werror=format=]
  28   338 |                 wiphy_err(hw->wiphy, "driver data is not enough: %d (%d)\n",
  29       |                                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  30 ./include/linux/dev_printk.h:110:30: note: in definition of macro 'dev_printk_index_wrap'
  31   110 |                 _p_func(dev, fmt, ##__VA_ARGS__);                       \
  32       |                              ^~~
  33 ./include/linux/dev_printk.h:144:56: note: in expansion of macro 'dev_fmt'
  34   144 |         dev_printk_index_wrap(_dev_err, KERN_ERR, dev, dev_fmt(fmt), ##__VA_ARGS__)
  35       |                                                        ^~~~~~~
  36 /home/ansuel/openwrt-ansuel/openwrt/staging_dir/target-aarch64_cortex-a53_musl/usr/include/mac80211/net/cfg80211.h:8828:9: note: in expansion of macro 'dev_err'
  37  8828 |         dev_err(&(wiphy)->dev, format, ##args)
  38       |         ^~~~~~~
  39 /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/mwlwifi-2023-04-29-6a436714/hif/pcie/tx_ndp.c:338:17: note: in expansion of macro 'wiphy_err'
  40   338 |                 wiphy_err(hw->wiphy, "driver data is not enough: %d (%d)\n",
  41       |                 ^~~~~~~~~
  42 /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/mwlwifi-2023-04-29-6a436714/hif/pcie/tx_ndp.c:338:67: note: format string is defined here
  43   338 |                 wiphy_err(hw->wiphy, "driver data is not enough: %d (%d)\n",
  44       |                                                                  ~^
  45       |                                                                   |
  46       |                                                                   int
  47       |                                                                  %ld
  48 /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/mwlwifi-2023-04-29-6a436714/hif/pcie/tx_ndp.c:338:38: error: format '%d' expects argument of type 'int', but argument 4 has type 'long unsigned int' [-Werror=format=]
  49   338 |                 wiphy_err(hw->wiphy, "driver data is not enough: %d (%d)\n",
  50       |                                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  51 ./include/linux/dev_printk.h:110:30: note: in definition of macro 'dev_printk_index_wrap'
  52   110 |                 _p_func(dev, fmt, ##__VA_ARGS__);                       \
  53       |                              ^~~
  54 ./include/linux/dev_printk.h:144:56: note: in expansion of macro 'dev_fmt'
  55   144 |         dev_printk_index_wrap(_dev_err, KERN_ERR, dev, dev_fmt(fmt), ##__VA_ARGS__)
  56       |                                                        ^~~~~~~
  57 /home/ansuel/openwrt-ansuel/openwrt/staging_dir/target-aarch64_cortex-a53_musl/usr/include/mac80211/net/cfg80211.h:8828:9: note: in expansion of macro 'dev_err'
  58  8828 |         dev_err(&(wiphy)->dev, format, ##args)
  59       |         ^~~~~~~
  60 /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/mwlwifi-2023-04-29-6a436714/hif/pcie/tx_ndp.c:338:17: note: in expansion of macro 'wiphy_err'
  61   338 |                 wiphy_err(hw->wiphy, "driver data is not enough: %d (%d)\n",
  62       |                 ^~~~~~~~~
  63 /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/mwlwifi-2023-04-29-6a436714/hif/pcie/tx_ndp.c:338:71: note: format string is defined here
  64   338 |                 wiphy_err(hw->wiphy, "driver data is not enough: %d (%d)\n",
  65       |                                                                      ~^
  66       |                                                                       |
  67       |                                                                       int
  68       |                                                                      %ld
  69   CC [M]  /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/mwlwifi-2023-04-29-6a436714/debugfs.o
  70 In file included from ./include/linux/device.h:15,
  71                  from /home/ansuel/openwrt-ansuel/openwrt/staging_dir/target-aarch64_cortex-a53_musl/usr/include/mac80211-backport/linux/device.h:3,
  72                  from ./include/linux/dma-mapping.h:7,
  73                  from /home/ansuel/openwrt-ansuel/openwrt/staging_dir/target-aarch64_cortex-a53_musl/usr/include/mac80211-backport/linux/dma-mapping.h:3,
  74                  from ./include/linux/skbuff.h:31,
  75                  from /home/ansuel/openwrt-ansuel/openwrt/staging_dir/target-aarch64_cortex-a53_musl/usr/include/mac80211-backport/linux/skbuff.h:3,
  76                  from ./include/linux/if_ether.h:19,
  77                  from /home/ansuel/openwrt-ansuel/openwrt/staging_dir/target-aarch64_cortex-a53_musl/usr/include/mac80211-backport/linux/if_ether.h:3,
  78                  from ./include/linux/etherdevice.h:20,
  79                  from /home/ansuel/openwrt-ansuel/openwrt/staging_dir/target-aarch64_cortex-a53_musl/usr/include/mac80211-backport/linux/etherdevice.h:3,
  80                  from /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/mwlwifi-2023-04-29-6a436714/hif/pcie/pcie.c:19:
  81 /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/mwlwifi-2023-04-29-6a436714/hif/pcie/pcie.c: In function 'pcie_bf_mimo_ctrl_decode':
  82 /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/mwlwifi-2023-04-29-6a436714/hif/pcie/pcie.c:1325:37: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]
  83  1325 |                           filename, (unsigned int)fp_data);
  84       |                                     ^
  85 ./include/linux/dev_printk.h:110:37: note: in definition of macro 'dev_printk_index_wrap'
  86   110 |                 _p_func(dev, fmt, ##__VA_ARGS__);                       \
  87       |                                     ^~~~~~~~~~~
  88 /home/ansuel/openwrt-ansuel/openwrt/staging_dir/target-aarch64_cortex-a53_musl/usr/include/mac80211/net/cfg80211.h:8828:9: note: in expansion of macro 'dev_err'
  89  8828 |         dev_err(&(wiphy)->dev, format, ##args)
  90       |         ^~~~~~~
  91 /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/mwlwifi-2023-04-29-6a436714/hif/pcie/pcie.c:1324:17: note: in expansion of macro 'wiphy_err'
  92  1324 |                 wiphy_err(priv->hw->wiphy, "Error opening %s! %x\n",
  93       |                 ^~~~~~~~~
  94 cc1: all warnings being treated as errors
  95 make[4]: *** [scripts/Makefile.build:289: /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/mwlwifi-2023-04-29-6a436714/hif/pcie/tx_ndp.o] Error 1
  96 make[4]: *** Waiting for unfinished jobs....
  97 cc1: all warnings being treated as errors
  98 make[4]: *** [scripts/Makefile.build:289: /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/mwlwifi-2023-04-29-6a436714/hif/pcie/pcie.o] Error 1
  99 /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/mwlwifi-2023-04-29-6a436714/debugfs.c: In function 'mwl_debugfs_regrdwr_read':
 100 /home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/mwlwifi-2023-04-29-6a436714/debugfs.c:1335:43: error: format '%d' expects argument of type 'int', but argument 4 has type 'ssize_t' {aka 'long int'} [-Werror=format=]
 101  1335 |                                  "error: %d(%u 0x%08x 0x%08x)\n",
 102       |                                          ~^
 103       |                                           |
 104       |                                           int
 105       |                                          %ld
 106  1336 |                                  ret, priv->reg_type, priv->reg_offset,
 107       |                                  ~~~
 108       |                                  |
 109       |                                  ssize_t {aka long int}
 110 cc1: all warnings being treated as errors
 111
 112 Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
 113 ---
 114  debugfs.c         | 2 +-
 115  hif/fwcmd.c       | 2 +-
 116  hif/pcie/pcie.c   | 4 ++--
 117  hif/pcie/tx_ndp.c | 2 +-
 118  4 files changed, 5 insertions(+), 5 deletions(-)
 119
 120 --- a/debugfs.c
 121 +++ b/debugfs.c
 122 @@ -1342,7 +1342,7 @@ done:
 123                                  priv->reg_value);
 124         else
 125                 len += scnprintf(p + len, size - len,
 126 -                                "error: %d(%u 0x%08x 0x%08x)\n",
 127 +                                "error: %zd(%u 0x%08x 0x%08x)\n",
 128                                  ret, priv->reg_type, priv->reg_offset,
 129                                  priv->reg_value);
 130
 131 --- a/hif/fwcmd.c
 132 +++ b/hif/fwcmd.c
 133 @@ -3623,7 +3623,7 @@ int mwl_fwcmd_get_fw_core_dump(struct ie
 134         core_dump->size_kb = pcmd->cmd_data.coredump.size_kb;
 135         core_dump->flags = pcmd->cmd_data.coredump.flags;
 136         memcpy(buff,
 137 -              (const void *)((u32)pcmd +
 138 +              (const void *)((uintptr_t)pcmd +
 139                sizeof(struct hostcmd_cmd_get_fw_core_dump) -
 140                sizeof(struct hostcmd_cmd_get_fw_core_dump_)),
 141                MAX_CORE_DUMP_BUFFER);
 142 --- a/hif/pcie/8964/tx_ndp.c
 143 +++ b/hif/pcie/8964/tx_ndp.c
 144 @@ -336,7 +336,7 @@ int pcie_tx_init_ndp(struct ieee80211_hw
 145
 146         if (sizeof(struct pcie_tx_ctrl_ndp) >
 147             sizeof(tx_info->driver_data)) {
 148 -               wiphy_err(hw->wiphy, "driver data is not enough: %d (%d)\n",
 149 +               wiphy_err(hw->wiphy, "driver data is not enough: %zu (%zu)\n",
 150                           sizeof(struct pcie_tx_ctrl_ndp),
 151                           sizeof(tx_info->driver_data));
 152                 return -ENOMEM;
 153 --- a/hif/pcie/pcie.c
 154 +++ b/hif/pcie/pcie.c
 155 @@ -1464,8 +1464,8 @@ static void pcie_bf_mimo_ctrl_decode(str
 156                                &fp_data->f_pos);
 157                 filp_close(fp_data, current->files);
 158         } else {
 159 -               wiphy_err(priv->hw->wiphy, "Error opening %s! %x\n",
 160 -                         filename, (unsigned int)fp_data);
 161 +               wiphy_err(priv->hw->wiphy, "Error opening %s! %ld\n",
 162 +                         filename, PTR_ERR(fp_data));
 163         }
 164
 165  #if LINUX_VERSION_CODE < KERNEL_VERSION(5,10,0)